
On 20:18-20230802, Roger Quadros wrote:
Sync all am642-evm/am642-sk related DT files with Linux v6.5-rc1.
- drop timer1 in favor of main_timer0 in am64-main.dtsi.
Need to delete clock & power domain properties of main_timer1 in -r5.dts else won't boot. This is because timer_init is done during rproc_start to start System Firmware, but we can't do any clock/power-domain operations before System Firmware starts.
if that is the argument for main_uart0 and main_i2c0 main_gpio0 etc. - please document in the r5.dts as well as to why we are /delete-property/ power-domains. I think we feed in boardconfig etc by the time we get around to this, correct? if not, we might need to state that information - that without boardconfig being fed to the sysfw pm functions are'nt active.
Otherwise, this is coming along just right.
- drop cpsw3g custom DT property 'mac_efuse' and custom
DT node cpsw-phy-sel as driver picks these from standard property/node.
- include board dts file in -r5 dts file to avoid duplication
of nodes. Include -u-boot.dtsi on top.
- drop duplicate nodes in -r5 dts and -u-boot.dtsi
Signed-off-by: Roger Quadros rogerq@kernel.org
arch/arm/dts/k3-am64-main.dtsi | 171 ++++++++++++++++++++- arch/arm/dts/k3-am64-mcu.dtsi | 53 ++++++- arch/arm/dts/k3-am64-thermal.dtsi | 33 ++++ arch/arm/dts/k3-am64.dtsi | 22 +-- arch/arm/dts/k3-am642-evm-u-boot.dtsi | 67 +++++---- arch/arm/dts/k3-am642-evm.dts | 173 ++++++++++++++++----- arch/arm/dts/k3-am642-r5-evm.dts | 202 +++---------------------- arch/arm/dts/k3-am642-r5-sk.dts | 209 +++----------------------- arch/arm/dts/k3-am642-sk-u-boot.dtsi | 59 ++++---- arch/arm/dts/k3-am642-sk.dts | 166 ++++++++++++++------ arch/arm/dts/k3-am642.dtsi | 1 + 11 files changed, 613 insertions(+), 543 deletions(-) create mode 100644 arch/arm/dts/k3-am64-thermal.dtsi
diff --git a/arch/arm/dts/k3-am64-main.dtsi b/arch/arm/dts/k3-am64-main.dtsi index 5e8036f32d..1664d9f024 100644 --- a/arch/arm/dts/k3-am64-main.dtsi +++ b/arch/arm/dts/k3-am64-main.dtsi @@ -228,12 +228,161 @@ }; };
- main_timer0: timer@2400000 {
compatible = "ti,am654-timer";
reg = <0x00 0x2400000 0x00 0x400>;
interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&k3_clks 36 1>;
clock-names = "fck";
assigned-clocks = <&k3_clks 36 1>;
assigned-clock-parents = <&k3_clks 36 2>;
power-domains = <&k3_pds 36 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
- };
- main_timer1: timer@2410000 {
compatible = "ti,am654-timer";
reg = <0x00 0x2410000 0x00 0x400>;
interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&k3_clks 37 1>;
clock-names = "fck";
assigned-clocks = <&k3_clks 37 1>;
assigned-clock-parents = <&k3_clks 37 2>;
power-domains = <&k3_pds 37 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
- };
- main_timer2: timer@2420000 {
compatible = "ti,am654-timer";
reg = <0x00 0x2420000 0x00 0x400>;
interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&k3_clks 38 1>;
clock-names = "fck";
assigned-clocks = <&k3_clks 38 1>;
assigned-clock-parents = <&k3_clks 38 2>;
power-domains = <&k3_pds 38 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
- };
- main_timer3: timer@2430000 {
compatible = "ti,am654-timer";
reg = <0x00 0x2430000 0x00 0x400>;
interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&k3_clks 39 1>;
clock-names = "fck";
assigned-clocks = <&k3_clks 39 1>;
assigned-clock-parents = <&k3_clks 39 2>;
power-domains = <&k3_pds 39 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
- };
- main_timer4: timer@2440000 {
compatible = "ti,am654-timer";
reg = <0x00 0x2440000 0x00 0x400>;
interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&k3_clks 40 1>;
clock-names = "fck";
assigned-clocks = <&k3_clks 40 1>;
assigned-clock-parents = <&k3_clks 40 2>;
power-domains = <&k3_pds 40 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
- };
- main_timer5: timer@2450000 {
compatible = "ti,am654-timer";
reg = <0x00 0x2450000 0x00 0x400>;
interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&k3_clks 41 1>;
clock-names = "fck";
assigned-clocks = <&k3_clks 41 1>;
assigned-clock-parents = <&k3_clks 41 2>;
power-domains = <&k3_pds 41 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
- };
- main_timer6: timer@2460000 {
compatible = "ti,am654-timer";
reg = <0x00 0x2460000 0x00 0x400>;
interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&k3_clks 42 1>;
clock-names = "fck";
assigned-clocks = <&k3_clks 42 1>;
assigned-clock-parents = <&k3_clks 42 2>;
power-domains = <&k3_pds 42 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
- };
- main_timer7: timer@2470000 {
compatible = "ti,am654-timer";
reg = <0x00 0x2470000 0x00 0x400>;
interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&k3_clks 43 1>;
clock-names = "fck";
assigned-clocks = <&k3_clks 43 1>;
assigned-clock-parents = <&k3_clks 43 2>;
power-domains = <&k3_pds 43 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
- };
- main_timer8: timer@2480000 {
compatible = "ti,am654-timer";
reg = <0x00 0x2480000 0x00 0x400>;
interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&k3_clks 44 1>;
clock-names = "fck";
assigned-clocks = <&k3_clks 44 1>;
assigned-clock-parents = <&k3_clks 44 2>;
power-domains = <&k3_pds 44 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
- };
- main_timer9: timer@2490000 {
compatible = "ti,am654-timer";
reg = <0x00 0x2490000 0x00 0x400>;
interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&k3_clks 45 1>;
clock-names = "fck";
assigned-clocks = <&k3_clks 45 1>;
assigned-clock-parents = <&k3_clks 45 2>;
power-domains = <&k3_pds 45 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
- };
- main_timer10: timer@24a0000 {
compatible = "ti,am654-timer";
reg = <0x00 0x24a0000 0x00 0x400>;
interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&k3_clks 46 1>;
clock-names = "fck";
assigned-clocks = <&k3_clks 46 1>;
assigned-clock-parents = <&k3_clks 46 2>;
power-domains = <&k3_pds 46 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
- };
- main_timer11: timer@24b0000 {
compatible = "ti,am654-timer";
reg = <0x00 0x24b0000 0x00 0x400>;
interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&k3_clks 47 1>;
clock-names = "fck";
assigned-clocks = <&k3_clks 47 1>;
assigned-clock-parents = <&k3_clks 47 2>;
power-domains = <&k3_pds 47 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
- };
- main_esm: esm@420000 {
compatible = "ti,j721e-esm";
reg = <0x00 0x420000 0x00 0x1000>;
ti,esm-pins = <160>, <161>;
- };
- main_uart0: serial@2800000 { compatible = "ti,am64-uart", "ti,am654-uart"; reg = <0x00 0x02800000 0x00 0x100>; interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>; clock-frequency = <48000000>;
power-domains = <&k3_pds 146 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 146 0>; clock-names = "fclk";current-speed = <115200>;
@@ -245,7 +394,6 @@ reg = <0x00 0x02810000 0x00 0x100>; interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>; clock-frequency = <48000000>;
power-domains = <&k3_pds 152 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 152 0>; clock-names = "fclk";current-speed = <115200>;
@@ -257,7 +405,6 @@ reg = <0x00 0x02820000 0x00 0x100>; interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>; clock-frequency = <48000000>;
power-domains = <&k3_pds 153 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 153 0>; clock-names = "fclk";current-speed = <115200>;
@@ -269,7 +416,6 @@ reg = <0x00 0x02830000 0x00 0x100>; interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>; clock-frequency = <48000000>;
power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 154 0>; clock-names = "fclk";current-speed = <115200>;
@@ -281,7 +427,6 @@ reg = <0x00 0x02840000 0x00 0x100>; interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>; clock-frequency = <48000000>;
power-domains = <&k3_pds 155 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 155 0>; clock-names = "fclk";current-speed = <115200>;
@@ -293,7 +438,6 @@ reg = <0x00 0x02850000 0x00 0x100>; interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>; clock-frequency = <48000000>;
power-domains = <&k3_pds 156 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 156 0>; clock-names = "fclk";current-speed = <115200>;
@@ -305,7 +449,6 @@ reg = <0x00 0x02860000 0x00 0x100>; interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; clock-frequency = <48000000>;
power-domains = <&k3_pds 158 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 158 0>; clock-names = "fclk";current-speed = <115200>;
@@ -676,6 +819,7 @@ #mbox-cells = <1>; ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>;
status = "disabled";
};
mailbox0_cluster3: mailbox@29030000 {
@@ -686,6 +830,7 @@ #mbox-cells = <1>; ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>;
status = "disabled";
};
mailbox0_cluster4: mailbox@29040000 {
@@ -696,6 +841,7 @@ #mbox-cells = <1>; ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>;
status = "disabled";
};
mailbox0_cluster5: mailbox@29050000 {
@@ -706,6 +852,7 @@ #mbox-cells = <1>; ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>;
status = "disabled";
};
mailbox0_cluster6: mailbox@29060000 {
@@ -715,6 +862,7 @@ #mbox-cells = <1>; ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>;
status = "disabled";
};
mailbox0_cluster7: mailbox@29070000 {
@@ -724,6 +872,7 @@ #mbox-cells = <1>; ti,mbox-num-users = <4>; ti,mbox-num-fifos = <16>;
status = "disabled";
};
main_r5fss0: r5fss@78000000 {
@@ -1392,4 +1541,12 @@ clock-names = "fck"; status = "disabled"; };
- main_vtm0: temperature-sensor@b00000 {
compatible = "ti,j7200-vtm";
reg = <0x00 0xb00000 0x00 0x400>,
<0x00 0xb01000 0x00 0x400>;
power-domains = <&k3_pds 95 TI_SCI_PD_EXCLUSIVE>;
#thermal-sensor-cells = <1>;
- };
}; diff --git a/arch/arm/dts/k3-am64-mcu.dtsi b/arch/arm/dts/k3-am64-mcu.dtsi index 38ddf0b3b8..686d497907 100644 --- a/arch/arm/dts/k3-am64-mcu.dtsi +++ b/arch/arm/dts/k3-am64-mcu.dtsi @@ -6,11 +6,55 @@ */
&cbass_mcu {
- /*
* The MCU domain timer interrupts are routed only to the ESM module,
* and not currently available for Linux. The MCU domain timers are
* of limited use without interrupts, and likely reserved by the ESM.
*/
- mcu_timer0: timer@4800000 {
compatible = "ti,am654-timer";
reg = <0x00 0x4800000 0x00 0x400>;
clocks = <&k3_clks 35 1>;
clock-names = "fck";
power-domains = <&k3_pds 35 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
status = "reserved";
- };
- mcu_timer1: timer@4810000 {
compatible = "ti,am654-timer";
reg = <0x00 0x4810000 0x00 0x400>;
clocks = <&k3_clks 48 1>;
clock-names = "fck";
power-domains = <&k3_pds 48 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
status = "reserved";
- };
- mcu_timer2: timer@4820000 {
compatible = "ti,am654-timer";
reg = <0x00 0x4820000 0x00 0x400>;
clocks = <&k3_clks 49 1>;
clock-names = "fck";
power-domains = <&k3_pds 49 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
status = "reserved";
- };
- mcu_timer3: timer@4830000 {
compatible = "ti,am654-timer";
reg = <0x00 0x4830000 0x00 0x400>;
clocks = <&k3_clks 50 1>;
clock-names = "fck";
power-domains = <&k3_pds 50 TI_SCI_PD_EXCLUSIVE>;
ti,timer-pwm;
status = "reserved";
- };
- mcu_uart0: serial@4a00000 { compatible = "ti,am64-uart", "ti,am654-uart"; reg = <0x00 0x04a00000 0x00 0x100>; interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 149 0>; clock-names = "fclk";current-speed = <115200>;
@@ -21,7 +65,6 @@ compatible = "ti,am64-uart", "ti,am654-uart"; reg = <0x00 0x04a10000 0x00 0x100>; interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&k3_pds 160 TI_SCI_PD_EXCLUSIVE>; clocks = <&k3_clks 160 0>; clock-names = "fclk";current-speed = <115200>;
@@ -109,4 +152,10 @@ pinctrl-single,register-width = <32>; pinctrl-single,function-mask = <0xffffffff>; };
- mcu_esm: esm@4100000 {
compatible = "ti,j721e-esm";
reg = <0x00 0x4100000 0x00 0x1000>;
ti,esm-pins = <0>, <1>;
- };
}; diff --git a/arch/arm/dts/k3-am64-thermal.dtsi b/arch/arm/dts/k3-am64-thermal.dtsi new file mode 100644 index 0000000000..036db56ba7 --- /dev/null +++ b/arch/arm/dts/k3-am64-thermal.dtsi @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/thermal/thermal.h>
+thermal_zones: thermal-zones {
- main0_thermal: main0-thermal {
polling-delay-passive = <250>; /* milliSeconds */
polling-delay = <500>; /* milliSeconds */
thermal-sensors = <&main_vtm0 0>;
trips {
main0_crit: main0-crit {
temperature = <105000>; /* milliCelsius */
hysteresis = <2000>; /* milliCelsius */
type = "critical";
};
};
- };
- main1_thermal: main1-thermal {
polling-delay-passive = <250>; /* milliSeconds */
polling-delay = <500>; /* milliSeconds */
thermal-sensors = <&main_vtm0 1>;
trips {
main1_crit: main1-crit {
temperature = <105000>; /* milliCelsius */
hysteresis = <2000>; /* milliCelsius */
type = "critical";
};
};
- };
+}; diff --git a/arch/arm/dts/k3-am64.dtsi b/arch/arm/dts/k3-am64.dtsi index c858725133..8e9c2bc70f 100644 --- a/arch/arm/dts/k3-am64.dtsi +++ b/arch/arm/dts/k3-am64.dtsi @@ -8,9 +8,10 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> -#include <dt-bindings/pinctrl/k3.h> #include <dt-bindings/soc/ti,sci_pm_domain.h>
+#include "k3-pinctrl.h"
/ { model = "Texas Instruments K3 AM642 SoC"; compatible = "ti,am642"; @@ -18,22 +19,6 @@ #address-cells = <2>; #size-cells = <2>;
aliases {
serial0 = &mcu_uart0;
serial1 = &mcu_uart1;
serial2 = &main_uart0;
serial3 = &main_uart1;
serial4 = &main_uart2;
serial5 = &main_uart3;
serial6 = &main_uart4;
serial7 = &main_uart5;
serial8 = &main_uart6;
ethernet0 = &cpsw_port1;
ethernet1 = &cpsw_port2;
mmc0 = &sdhci0;
mmc1 = &sdhci1;
};
chosen { };
firmware {
@@ -69,6 +54,7 @@ <0x00 0x00420000 0x00 0x00420000 0x00 0x00001000>, /* ESM0 */ <0x00 0x00600000 0x00 0x00600000 0x00 0x00001100>, /* GPIO */ <0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* Timesync router */
<0x00 0x00b00000 0x00 0x00b00000 0x00 0x00002400>, /* VTM */ <0x00 0x01000000 0x00 0x01000000 0x00 0x02330400>, /* First peripheral window */ <0x00 0x08000000 0x00 0x08000000 0x00 0x00200000>, /* Main CPSW */ <0x00 0x0d000000 0x00 0x0d000000 0x00 0x00800000>, /* PCIE_CORE */
@@ -105,6 +91,8 @@ ranges = <0x00 0x04000000 0x00 0x04000000 0x00 0x01ff1400>; /* Peripheral window */ }; };
- #include "k3-am64-thermal.dtsi"
};
/* Now include the peripherals for each bus segments */ diff --git a/arch/arm/dts/k3-am642-evm-u-boot.dtsi b/arch/arm/dts/k3-am642-evm-u-boot.dtsi index 73577e8cfd..6d945ed8e3 100644 --- a/arch/arm/dts/k3-am642-evm-u-boot.dtsi +++ b/arch/arm/dts/k3-am642-evm-u-boot.dtsi @@ -8,7 +8,7 @@ / { chosen { stdout-path = "serial2:115200n8";
Drop
tick-timer = &timer1;
tick-timer = &main_timer0;
};
memory@80000000 {
@@ -16,15 +16,21 @@ }; };
-&cbass_main{ +&vtt_supply {
- bootph-pre-ram;
+};
+&cbass_main { bootph-pre-ram;
- timer1: timer@2400000 {
compatible = "ti,omap5430-timer";
reg = <0x0 0x2400000 0x0 0x80>;
ti,timer-alwon;
clock-frequency = <200000000>;
bootph-pre-ram;
- };
+};
+&cbass_mcu {
- bootph-pre-ram;
+};
+&main_timer0 {
- bootph-pre-ram;
- clock-frequency = <200000000>;
};
&main_conf { @@ -36,21 +42,35 @@
&main_pmx0 { bootph-pre-ram;
- main_i2c0_pins_default: main-i2c0-pins-default {
- /* FIXME: drop mmc0 pinmux when added to k3-am642-evm.dts */
Actually the kernel dts is correct (also the same in sk.dts in kernel):
- main_mmc0_pins_default: main-mmc0-pins-default { bootph-pre-ram; pinctrl-single,pins = <
AM64X_IOPAD(0x0260, PIN_INPUT_PULLUP, 0) /* (A18) I2C0_SCL */
AM64X_IOPAD(0x0264, PIN_INPUT_PULLUP, 0) /* (B18) I2C0_SDA */
>;
AM64X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */
AM64X_IOPAD(0x01aC, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */
AM64X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */
AM64X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */
AM64X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */
AM64X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */
AM64X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */
AM64X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */
AM64X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */
AM64X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */
AM64X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */
};>;
Please drop this entirely -> If you look at proc schematics https://www.ti.com/tool/TMDS64GPEVM#design-files MMC0_CLK is G18, MMC0_DAT0 is K20 and so on. This matches with what we see in dev.ti.com/sysconfig tool as well and the data sheet - these pins have a single mux mode - that is MMC, no specific register exists for override. infact B25 as a pin does'nt even exist on the package.
you also want to fix the reference in arch/arm/dts/k3-am642-r5-evm.dts
};
+&main_i2c0_pins_default {
- bootph-pre-ram;
+};
&main_i2c0 {
- status = "okay"; bootph-pre-ram;
- pinctrl-names = "default";
- pinctrl-0 = <&main_i2c0_pins_default>;
- clock-frequency = <400000>;
+};
+&main_uart0_pins_default {
- bootph-pre-ram;
};
&main_uart0 { @@ -111,18 +131,7 @@ };
&cpsw3g {
- reg = <0x0 0x8000000 0x0 0x200000>,
<0x0 0x43000200 0x0 0x8>;
- reg-names = "cpsw_nuss", "mac_efuse";
- /delete-property/ ranges;
- pinctrl-0 = <&mdio1_pins_default /* HACK: as MDIO driver is not DM enabled */
&rgmii1_pins_default
&rgmii2_pins_default>;
- cpsw-phy-sel@04044 {
compatible = "ti,am64-phy-gmii-sel";
reg = <0x0 0x43004044 0x0 0x8>;
- };
- bootph-pre-ram;
};
&cpsw_port2 { diff --git a/arch/arm/dts/k3-am642-evm.dts b/arch/arm/dts/k3-am642-evm.dts index 39feea78a0..15c282c934 100644 --- a/arch/arm/dts/k3-am642-evm.dts +++ b/arch/arm/dts/k3-am642-evm.dts @@ -17,15 +17,26 @@ model = "Texas Instruments AM642 EVM";
chosen {
stdout-path = "serial2:115200n8";
bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000";
stdout-path = &main_uart0;
};
aliases {
serial0 = &mcu_uart0;
serial1 = &main_uart1;
serial2 = &main_uart0;
serial3 = &main_uart3;
i2c0 = &main_i2c0;
i2c1 = &main_i2c1;
mmc0 = &sdhci0;
mmc1 = &sdhci1;
ethernet0 = &cpsw_port1;
ethernet1 = &cpsw_port2;
};
memory@80000000 { device_type = "memory"; /* 2G RAM */ reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
};
reserved-memory {
@@ -94,7 +105,7 @@ }; };
- evm_12v0: fixedregulator-evm12v0 {
- evm_12v0: regulator-0 { /* main DC jack */ compatible = "regulator-fixed"; regulator-name = "evm_12v0";
@@ -104,7 +115,7 @@ regulator-boot-on; };
- vsys_5v0: fixedregulator-vsys5v0 {
- vsys_5v0: regulator-1 { /* output of LM5140 */ compatible = "regulator-fixed"; regulator-name = "vsys_5v0";
@@ -115,7 +126,7 @@ regulator-boot-on; };
- vsys_3v3: fixedregulator-vsys3v3 {
- vsys_3v3: regulator-2 { /* output of LM5140 */ compatible = "regulator-fixed"; regulator-name = "vsys_3v3";
@@ -126,7 +137,7 @@ regulator-boot-on; };
- vdd_mmc1: fixed-regulator-sd {
- vdd_mmc1: regulator-3 { /* TPS2051BD */ compatible = "regulator-fixed"; regulator-name = "vdd_mmc1";
@@ -138,7 +149,7 @@ gpio = <&exp1 6 GPIO_ACTIVE_HIGH>; };
- vddb: fixedregulator-vddb {
- vddb: regulator-4 { compatible = "regulator-fixed"; regulator-name = "vddb_3v3_display"; regulator-min-microvolt = <3300000>;
@@ -148,6 +159,20 @@ regulator-boot-on; };
- vtt_supply: regulator-5 {
compatible = "regulator-fixed";
regulator-name = "vtt";
pinctrl-names = "default";
pinctrl-0 = <&ddr_vtt_pins_default>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&main_gpio0 12 GPIO_ACTIVE_HIGH>;
vin-supply = <&vsys_3v3>;
enable-active-high;
regulator-always-on;
regulator-boot-on;
- };
- leds { compatible = "gpio-leds";
@@ -201,7 +226,7 @@ };
&main_pmx0 {
- main_mmc1_pins_default: main-mmc1-pins-default {
- main_mmc1_pins_default: main-mmc1-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0294, PIN_INPUT_PULLUP, 0) /* (J19) MMC1_CMD */ AM64X_IOPAD(0x028c, PIN_INPUT_PULLDOWN, 0) /* (L20) MMC1_CLK */
@@ -215,7 +240,16 @@ >; };
- main_uart0_pins_default: main-uart0-pins-default {
- main_uart1_pins_default: main-uart1-default-pins {
pinctrl-single,pins = <
AM64X_IOPAD(0x0248, PIN_INPUT, 0) /* (D16) UART1_CTSn */
AM64X_IOPAD(0x024c, PIN_OUTPUT, 0) /* (E16) UART1_RTSn */
AM64X_IOPAD(0x0240, PIN_INPUT, 0) /* (E15) UART1_RXD */
AM64X_IOPAD(0x0244, PIN_OUTPUT, 0) /* (E14) UART1_TXD */
>;
- };
- main_uart0_pins_default: main-uart0-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0238, PIN_INPUT, 0) /* (B16) UART0_CTSn */ AM64X_IOPAD(0x023c, PIN_OUTPUT, 0) /* (A16) UART0_RTSn */
@@ -224,7 +258,7 @@ >; };
- main_spi0_pins_default: main-spi0-pins-default {
- main_spi0_pins_default: main-spi0-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0210, PIN_INPUT, 0) /* (D13) SPI0_CLK */ AM64X_IOPAD(0x0208, PIN_OUTPUT, 0) /* (D12) SPI0_CS0 */
@@ -233,21 +267,28 @@ >; };
- main_i2c1_pins_default: main-i2c1-pins-default {
- main_i2c0_pins_default: main-i2c0-default-pins {
pinctrl-single,pins = <
AM64X_IOPAD(0x0260, PIN_INPUT_PULLUP, 0) /* (A18) I2C0_SCL */
AM64X_IOPAD(0x0264, PIN_INPUT_PULLUP, 0) /* (B18) I2C0_SDA */
>;
- };
- main_i2c1_pins_default: main-i2c1-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0268, PIN_INPUT_PULLUP, 0) /* (C18) I2C1_SCL */ AM64X_IOPAD(0x026c, PIN_INPUT_PULLUP, 0) /* (B19) I2C1_SDA */
;};
- mdio1_pins_default: mdio1-pins-default {
- mdio1_pins_default: mdio1-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x01fc, PIN_OUTPUT, 4) /* (R2) PRG0_PRU1_GPO19.MDIO0_MDC */ AM64X_IOPAD(0x01f8, PIN_INPUT, 4) /* (P5) PRG0_PRU1_GPO18.MDIO0_MDIO */
;};
- rgmii1_pins_default: rgmii1-pins-default {
- rgmii1_pins_default: rgmii1-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x01cc, PIN_INPUT, 4) /* (W5) PRG0_PRU1_GPO7.RGMII1_RD0 */ AM64X_IOPAD(0x01d4, PIN_INPUT, 4) /* (Y5) PRG0_PRU1_GPO9.RGMII1_RD1 */
@@ -264,7 +305,7 @@ >; };
rgmii2_pins_default: rgmii2-pins-default {
pinctrl-single,pins = < AM64X_IOPAD(0x0108, PIN_INPUT, 4) /* (W11) PRG1_PRU1_GPO0.RGMII2_RD0 */ AM64X_IOPAD(0x010c, PIN_INPUT, 4) /* (V11) PRG1_PRU1_GPO1.RGMII2_RD1 */rgmii2_pins_default: rgmii2-default-pins {
@@ -281,13 +322,13 @@ >; };
- main_usb0_pins_default: main-usb0-pins-default {
- main_usb0_pins_default: main-usb0-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */
;};
- ospi0_pins_default: ospi0-pins-default {
- ospi0_pins_default: ospi0-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0000, PIN_OUTPUT, 0) /* (N20) OSPI0_CLK */ AM64X_IOPAD(0x002c, PIN_OUTPUT, 0) /* (L19) OSPI0_CSn0 */
@@ -303,36 +344,58 @@ >; };
- main_ecap0_pins_default: main-ecap0-pins-default {
- main_ecap0_pins_default: main-ecap0-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0270, PIN_INPUT, 0) /* (D18) ECAP0_IN_APWM_OUT */
;};
- main_mcan0_pins_default: main-mcan0-pins-default {
- main_mcan0_pins_default: main-mcan0-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0254, PIN_INPUT, 0) /* (B17) MCAN0_RX */ AM64X_IOPAD(0x0250, PIN_OUTPUT, 0) /* (A17) MCAN0_TX */
;};
- main_mcan1_pins_default: main-mcan1-pins-default {
- main_mcan1_pins_default: main-mcan1-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x025c, PIN_INPUT, 0) /* (D17) MCAN1_RX */ AM64X_IOPAD(0x0258, PIN_OUTPUT, 0) /* (C17) MCAN1_TX */
;};- ddr_vtt_pins_default: ddr-vtt-default-pins {
pinctrl-single,pins = <
AM64X_IOPAD(0x0030, PIN_OUTPUT_PULLUP, 7) /* (L18) OSPI0_CSN1.GPIO0_12 */
>;
- };
};
&main_uart0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_uart0_pins_default>;
- current-speed = <115200>;
};
/* main_uart1 is reserved for firmware usage */ &main_uart1 { status = "reserved";
- pinctrl-names = "default";
- pinctrl-0 = <&main_uart1_pins_default>;
+};
+&main_i2c0 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&main_i2c0_pins_default>;
- clock-frequency = <400000>;
- eeprom@50 {
/* AT24CM01 */
compatible = "atmel,24c1024";
reg = <0x50>;
- };
};
&main_i2c1 { @@ -425,8 +488,7 @@
&cpsw3g { pinctrl-names = "default";
- pinctrl-0 = <&rgmii1_pins_default
&rgmii2_pins_default>;
- pinctrl-0 = <&rgmii1_pins_default>, <&rgmii2_pins_default>;
};
&cpsw_port1 { @@ -471,10 +533,53 @@ cdns,tchsh-ns = <60>; cdns,tslch-ns = <60>; cdns,read-delay = <4>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "ospi.tiboot3";
reg = <0x0 0x100000>;
};
partition@100000 {
label = "ospi.tispl";
reg = <0x100000 0x200000>;
};
partition@300000 {
label = "ospi.u-boot";
reg = <0x300000 0x400000>;
};
partition@700000 {
label = "ospi.env";
reg = <0x700000 0x40000>;
};
partition@740000 {
label = "ospi.env.backup";
reg = <0x740000 0x40000>;
};
partition@800000 {
label = "ospi.rootfs";
reg = <0x800000 0x37c0000>;
};
partition@3fc0000 {
label = "ospi.phypattern";
reg = <0x3fc0000 0x40000>;
};
};};
};
&mailbox0_cluster2 {
- status = "okay";
- mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 { ti,mbox-rx = <0 0 2>; ti,mbox-tx = <1 0 2>;
@@ -486,11 +591,9 @@ }; };
-&mailbox0_cluster3 {
- status = "disabled";
-};
&mailbox0_cluster4 {
- status = "okay";
- mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 { ti,mbox-rx = <0 0 2>; ti,mbox-tx = <1 0 2>;
@@ -502,41 +605,35 @@ }; };
-&mailbox0_cluster5 {
- status = "disabled";
-};
&mailbox0_cluster6 {
- status = "okay";
- mbox_m4_0: mbox-m4-0 { ti,mbox-rx = <0 0 2>; ti,mbox-tx = <1 0 2>; };
};
-&mailbox0_cluster7 {
- status = "disabled";
-};
&main_r5fss0_core0 {
- mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core0>;
- mboxes = <&mailbox0_cluster2>, <&mbox_main_r5fss0_core0>; memory-region = <&main_r5fss0_core0_dma_memory_region>, <&main_r5fss0_core0_memory_region>;
};
&main_r5fss0_core1 {
- mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core1>;
- mboxes = <&mailbox0_cluster2>, <&mbox_main_r5fss0_core1>; memory-region = <&main_r5fss0_core1_dma_memory_region>, <&main_r5fss0_core1_memory_region>;
};
&main_r5fss1_core0 {
- mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core0>;
- mboxes = <&mailbox0_cluster4>, <&mbox_main_r5fss1_core0>; memory-region = <&main_r5fss1_core0_dma_memory_region>, <&main_r5fss1_core0_memory_region>;
};
&main_r5fss1_core1 {
- mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core1>;
- mboxes = <&mailbox0_cluster4>, <&mbox_main_r5fss1_core1>; memory-region = <&main_r5fss1_core1_dma_memory_region>, <&main_r5fss1_core1_memory_region>;
}; diff --git a/arch/arm/dts/k3-am642-r5-evm.dts b/arch/arm/dts/k3-am642-r5-evm.dts index b49064181a..240278dd53 100644 --- a/arch/arm/dts/k3-am642-r5-evm.dts +++ b/arch/arm/dts/k3-am642-r5-evm.dts @@ -1,19 +1,17 @@ // SPDX-License-Identifier: GPL-2.0 /*
- Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
*/
- Copyright (C) 2020-2023 Texas Instruments Incorporated - https://www.ti.com/
-/dts-v1/;
-#include "k3-am642.dtsi" +#include "k3-am642-evm.dts" #include "k3-am64-evm-ddr4-1600MTs.dtsi" #include "k3-am64-ddr.dtsi" -#include "k3-am64x-binman.dtsi"
+#include "k3-am642-evm-u-boot.dtsi"
/ { chosen { stdout-path = "serial2:115200n8";
};tick-timer = &timer1;
Drop the entire chosen - comes in from u-boot.dtsi
aliases { @@ -21,14 +19,6 @@ remoteproc1 = &a53_0; };
- memory@80000000 {
device_type = "memory";
/* 2G RAM */
reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
bootph-pre-ram;
- };
- a53_0: a53@0 { compatible = "ti,am654-rproc"; reg = <0x00 0x00a90000 0x00 0x10>;
@@ -46,34 +36,12 @@ bootph-pre-ram; };
Can you also look at the &memory_controller { } node?
I think vtt_supply already points to the DDR vtt pinmux? so, a bit confused why we would point the pinctrl-0 to the same pinmux again?
- reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
secure_ddr: optee@9e800000 {
reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
alignment = <0x1000>;
no-map;
};
- };
- clk_200mhz: dummy-clock-200mhz { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <200000000>; bootph-pre-ram; };
- vtt_supply: vtt-supply {
compatible = "regulator-gpio";
regulator-name = "vtt";
regulator-min-microvolt = <0>;
regulator-max-microvolt = <3300000>;
gpios = <&main_gpio0 12 GPIO_ACTIVE_HIGH>;
states = <0 0x0 3300000 0x1>;
bootph-pre-ram;
- };
};
&cbass_main { @@ -85,131 +53,12 @@ }; };
-&cbass_main {
- main_esm: esm@420000 {
compatible = "ti,j721e-esm";
reg = <0x0 0x420000 0x0 0x1000>;
ti,esm-pins = <160>, <161>;
bootph-pre-ram;
- };
-};
-&cbass_mcu { +&main_esm { bootph-pre-ram;
- mcu_esm: esm@4100000 {
compatible = "ti,j721e-esm";
reg = <0x0 0x4100000 0x0 0x1000>;
ti,esm-pins = <0>, <1>;
bootph-pre-ram;
- };
};
-&main_pmx0 { +&mcu_esm { bootph-pre-ram;
- main_uart0_pins_default: main-uart0-pins-default {
bootph-pre-ram;
pinctrl-single,pins = <
AM64X_IOPAD(0x0238, PIN_INPUT, 0) /* (B16) UART0_CTSn */
AM64X_IOPAD(0x023c, PIN_OUTPUT, 0) /* (A16) UART0_RTSn */
AM64X_IOPAD(0x0230, PIN_INPUT, 0) /* (D15) UART0_RXD */
AM64X_IOPAD(0x0234, PIN_OUTPUT, 0) /* (C16) UART0_TXD */
>;
- };
- main_uart1_pins_default: main-uart1-pins-default {
bootph-pre-ram;
pinctrl-single,pins = <
AM64X_IOPAD(0x0248, PIN_INPUT, 0) /* (D16) UART1_CTSn */
AM64X_IOPAD(0x024c, PIN_OUTPUT, 0) /* (E16) UART1_RTSn */
AM64X_IOPAD(0x0240, PIN_INPUT, 0) /* (E15) UART1_RXD */
AM64X_IOPAD(0x0244, PIN_OUTPUT, 0) /* (E14) UART1_TXD */
>;
- };
- main_mmc0_pins_default: main-mmc0-pins-default {
bootph-pre-ram;
pinctrl-single,pins = <
AM64X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */
AM64X_IOPAD(0x01aC, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */
AM64X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */
AM64X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */
AM64X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */
AM64X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */
AM64X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */
AM64X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */
AM64X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */
AM64X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */
AM64X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */
>;
- };
- main_mmc1_pins_default: main-mmc1-pins-default {
bootph-pre-ram;
pinctrl-single,pins = <
AM64X_IOPAD(0x0294, PIN_INPUT_PULLUP, 0) /* (J19) MMC1_CMD */
AM64X_IOPAD(0x028c, PIN_INPUT_PULLDOWN, 0) /* (L20) MMC1_CLK */
AM64X_IOPAD(0x0288, PIN_INPUT_PULLUP, 0) /* (K21) MMC1_DAT0 */
AM64X_IOPAD(0x0284, PIN_INPUT_PULLUP, 0) /* (L21) MMC1_DAT1 */
AM64X_IOPAD(0x0280, PIN_INPUT_PULLUP, 0) /* (K19) MMC1_DAT2 */
AM64X_IOPAD(0x027c, PIN_INPUT_PULLUP, 0) /* (K18) MMC1_DAT3 */
AM64X_IOPAD(0x0298, PIN_INPUT_PULLUP, 0) /* (D19) MMC1_SDCD */
AM64X_IOPAD(0x029c, PIN_INPUT_PULLUP, 0) /* (C20) MMC1_SDWP */
>;
- };
- ddr_vtt_pins_default: ddr-vtt-pins-default {
bootph-pre-ram;
pinctrl-single,pins = <
AM64X_IOPAD(0x0030, PIN_OUTPUT_PULLUP, 7) /* (L18) OSPI0_CSN1.GPIO0_12 */
>;
- };
- main_usb0_pins_default: main-usb0-pins-default {
pinctrl-single,pins = <
AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */
>;
- };
- mdio1_pins_default: mdio1-pins-default {
pinctrl-single,pins = <
AM64X_IOPAD(0x01fc, PIN_OUTPUT, 4) /* (R2) PRG0_PRU1_GPO19.MDIO0_MDC */
AM64X_IOPAD(0x01f8, PIN_INPUT, 4) /* (P5) PRG0_PRU1_GPO18.MDIO0_MDIO */
>;
- };
- rgmii1_pins_default: rgmii1-pins-default {
pinctrl-single,pins = <
AM64X_IOPAD(0x01cc, PIN_INPUT, 4) /* (W5) PRG0_PRU1_GPO7.RGMII1_RD0 */
AM64X_IOPAD(0x01d4, PIN_INPUT, 4) /* (Y5) PRG0_PRU1_GPO9.RGMII1_RD1 */
AM64X_IOPAD(0x01d8, PIN_INPUT, 4) /* (V6) PRG0_PRU1_GPO10.RGMII1_RD2 */
AM64X_IOPAD(0x01f4, PIN_INPUT, 4) /* (V5) PRG0_PRU1_GPO17.RGMII1_RD3 */
AM64X_IOPAD(0x0188, PIN_INPUT, 4) /* (AA5) PRG0_PRU0_GPO10.RGMII1_RXC */
AM64X_IOPAD(0x0184, PIN_INPUT, 4) /* (W6) PRG0_PRU0_GPO9.RGMII1_RX_CTL */
AM64X_IOPAD(0x0124, PIN_OUTPUT, 4) /* (V15) PRG1_PRU1_GPO7.RGMII1_TD0 */
AM64X_IOPAD(0x012c, PIN_OUTPUT, 4) /* (V14) PRG1_PRU1_GPO9.RGMII1_TD1 */
AM64X_IOPAD(0x0130, PIN_OUTPUT, 4) /* (W14) PRG1_PRU1_GPO10.RGMII1_TD2 */
AM64X_IOPAD(0x014c, PIN_OUTPUT, 4) /* (AA14) PRG1_PRU1_GPO17.RGMII1_TD3 */
AM64X_IOPAD(0x00e0, PIN_OUTPUT, 4) /* (U14) PRG1_PRU0_GPO10.RGMII1_TXC */
AM64X_IOPAD(0x00dc, PIN_OUTPUT, 4) /* (U15) PRG1_PRU0_GPO9.RGMII1_TX_CTL */
>;
- };
rgmii2_pins_default: rgmii2-pins-default {
pinctrl-single,pins = <
AM64X_IOPAD(0x0108, PIN_INPUT, 4) /* (W11) PRG1_PRU1_GPO0.RGMII2_RD0 */
AM64X_IOPAD(0x010c, PIN_INPUT, 4) /* (V11) PRG1_PRU1_GPO1.RGMII2_RD1 */
AM64X_IOPAD(0x0110, PIN_INPUT, 4) /* (AA12) PRG1_PRU1_GPO2.RGMII2_RD2 */
AM64X_IOPAD(0x0114, PIN_INPUT, 4) /* (Y12) PRG1_PRU1_GPO3.RGMII2_RD3 */
AM64X_IOPAD(0x0120, PIN_INPUT, 4) /* (U11) PRG1_PRU1_GPO6.RGMII2_RXC */
AM64X_IOPAD(0x0118, PIN_INPUT, 4) /* (W12) PRG1_PRU1_GPO4.RGMII2_RX_CTL */
AM64X_IOPAD(0x0134, PIN_OUTPUT, 4) /* (AA10) PRG1_PRU1_GPO11.RGMII2_TD0 */
AM64X_IOPAD(0x0138, PIN_OUTPUT, 4) /* (V10) PRG1_PRU1_GPO12.RGMII2_TD1 */
AM64X_IOPAD(0x013c, PIN_OUTPUT, 4) /* (U10) PRG1_PRU1_GPO13.RGMII2_TD2 */
AM64X_IOPAD(0x0140, PIN_OUTPUT, 4) /* (AA11) PRG1_PRU1_GPO14.RGMII2_TD3 */
AM64X_IOPAD(0x0148, PIN_OUTPUT, 4) /* (Y10) PRG1_PRU1_GPO16.RGMII2_TXC */
AM64X_IOPAD(0x0144, PIN_OUTPUT, 4) /* (Y11) PRG1_PRU1_GPO15.RGMII2_TX_CTL */
>;
- };
};
&dmsc { @@ -225,15 +74,6 @@ /delete-property/ power-domains; /delete-property/ clocks; /delete-property/ clock-names;
- pinctrl-names = "default";
- pinctrl-0 = <&main_uart0_pins_default>;
- status = "okay";
-};
-&main_uart1 {
- bootph-pre-ram;
- pinctrl-names = "default";
- pinctrl-0 = <&main_uart1_pins_default>;
};
&memorycontroller { @@ -246,8 +86,7 @@ /delete-property/ power-domains; clocks = <&clk_200mhz>; clock-names = "clk_xin";
- ti,driver-strength-ohm = <50>;
- disable-wp;
- /* FIXME: drop pinctrl-0 when added to k3-am642-evm.dts */ pinctrl-0 = <&main_mmc0_pins_default>;
};
@@ -255,9 +94,6 @@ /delete-property/ power-domains; clocks = <&clk_200mhz>; clock-names = "clk_xin";
- ti,driver-strength-ohm = <50>;
- disable-wp;
- pinctrl-0 = <&main_mmc1_pins_default>;
};
&main_gpio0 { @@ -270,16 +106,16 @@ /delete-property/ power-domains; };
-&usbss0 {
- ti,vbus-divider;
- ti,usb2-only;
-};
-&usb0 {
- dr_mode = "otg";
- maximum-speed = "high-speed";
- pinctrl-names = "default";
- pinctrl-0 = <&main_usb0_pins_default>;
+/* timer init is called as part of rproc_start() while
- starting System Firmware, so any clock/power-domain
- operations will fail as SYSFW is not yet up and running.
- Delete all clock/power-domain properties to avoid
- timer init failure.
- This is an always on timer at 20MHz.
- */
+&main_timer0 {
- /delete-property/ clocks;
- /delete-property/ assigned-clocks;
- /delete-property/ assigned-clock-parents;
- /delete-property/ power-domains;
};
-#include "k3-am642-evm-u-boot.dtsi" diff --git a/arch/arm/dts/k3-am642-r5-sk.dts b/arch/arm/dts/k3-am642-r5-sk.dts index 32d4c31728..9dbd444d6d 100644 --- a/arch/arm/dts/k3-am642-r5-sk.dts +++ b/arch/arm/dts/k3-am642-r5-sk.dts @@ -3,19 +3,15 @@
- Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/
*/
-/dts-v1/;
-#include <dt-bindings/mux/ti-serdes.h> -#include <dt-bindings/phy/phy.h> -#include <dt-bindings/net/ti-dp83867.h> -#include "k3-am642.dtsi" +#include "k3-am642-sk.dts" #include "k3-am64-sk-lp4-1600MTs.dtsi" #include "k3-am64-ddr.dtsi"
+#include "k3-am642-sk-u-boot.dtsi"
/ { chosen { stdout-path = "serial2:115200n8";
};tick-timer = &timer1;
Drop entire chosen?
aliases { @@ -23,13 +19,6 @@ remoteproc1 = &a53_0; };
- memory@80000000 {
device_type = "memory";
/* 2G RAM */
reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
bootph-pre-ram;
- };
- a53_0: a53@0 { compatible = "ti,am654-rproc"; reg = <0x00 0x00a90000 0x00 0x10>;
@@ -47,18 +36,6 @@ bootph-pre-ram; };
- reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
secure_ddr: optee@9e800000 {
reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
alignment = <0x1000>;
no-map;
};
- };
- clk_200mhz: dummy-clock-200mhz { compatible = "fixed-clock"; #clock-cells = <0>;
@@ -76,110 +53,6 @@ }; };
-&cbass_main {
- main_esm: esm@420000 {
compatible = "ti,j721e-esm";
reg = <0x0 0x420000 0x0 0x1000>;
ti,esm-pins = <160>, <161>;
bootph-pre-ram;
- };
-};
please add for r5-sk: &main_esm { bootph-pre-ram; };
&mcu_esm { bootph-pre-ram; };
-&cbass_mcu {
- bootph-pre-ram;
- mcu_esm: esm@4100000 {
compatible = "ti,j721e-esm";
reg = <0x0 0x4100000 0x0 0x1000>;
ti,esm-pins = <0>, <1>;
bootph-pre-ram;
- };
-};
-&main_pmx0 {
- bootph-pre-ram;
- main_uart0_pins_default: main-uart0-pins-default {
bootph-pre-ram;
pinctrl-single,pins = <
AM64X_IOPAD(0x0238, PIN_INPUT, 0) /* (B16) UART0_CTSn */
AM64X_IOPAD(0x023c, PIN_OUTPUT, 0) /* (A16) UART0_RTSn */
AM64X_IOPAD(0x0230, PIN_INPUT, 0) /* (D15) UART0_RXD */
AM64X_IOPAD(0x0234, PIN_OUTPUT, 0) /* (C16) UART0_TXD */
>;
- };
- main_uart1_pins_default: main-uart1-pins-default {
bootph-pre-ram;
pinctrl-single,pins = <
AM64X_IOPAD(0x0248, PIN_INPUT, 0) /* (D16) UART1_CTSn */
AM64X_IOPAD(0x024c, PIN_OUTPUT, 0) /* (E16) UART1_RTSn */
AM64X_IOPAD(0x0240, PIN_INPUT, 0) /* (E15) UART1_RXD */
AM64X_IOPAD(0x0244, PIN_OUTPUT, 0) /* (E14) UART1_TXD */
>;
- };
- main_mmc1_pins_default: main-mmc1-pins-default {
bootph-pre-ram;
pinctrl-single,pins = <
AM64X_IOPAD(0x0294, PIN_INPUT_PULLUP, 0) /* (J19) MMC1_CMD */
AM64X_IOPAD(0x028c, PIN_INPUT_PULLDOWN, 0) /* (L20) MMC1_CLK */
AM64X_IOPAD(0x0288, PIN_INPUT_PULLUP, 0) /* (K21) MMC1_DAT0 */
AM64X_IOPAD(0x0284, PIN_INPUT_PULLUP, 0) /* (L21) MMC1_DAT1 */
AM64X_IOPAD(0x0280, PIN_INPUT_PULLUP, 0) /* (K19) MMC1_DAT2 */
AM64X_IOPAD(0x027c, PIN_INPUT_PULLUP, 0) /* (K18) MMC1_DAT3 */
AM64X_IOPAD(0x0298, PIN_INPUT_PULLUP, 0) /* (D19) MMC1_SDCD */
AM64X_IOPAD(0x029c, PIN_INPUT_PULLUP, 0) /* (C20) MMC1_SDWP */
>;
- };
- main_usb0_pins_default: main-usb0-pins-default {
bootph-pre-ram;
pinctrl-single,pins = <
AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */
>;
- };
- mdio1_pins_default: mdio1-pins-default {
pinctrl-single,pins = <
AM64X_IOPAD(0x01fc, PIN_OUTPUT, 4) /* (R2) PRG0_PRU1_GPO19.MDIO0_MDC */
AM64X_IOPAD(0x01f8, PIN_INPUT, 4) /* (P5) PRG0_PRU1_GPO18.MDIO0_MDIO */
>;
- };
- rgmii1_pins_default: rgmii1-pins-default {
pinctrl-single,pins = <
AM64X_IOPAD(0x011c, PIN_INPUT, 4) /* (AA13) PRG1_PRU1_GPO5.RGMII1_RD0 */
AM64X_IOPAD(0x0128, PIN_INPUT, 4) /* (U12) PRG1_PRU1_GPO8.RGMII1_RD1 */
AM64X_IOPAD(0x0150, PIN_INPUT, 4) /* (Y13) PRG1_PRU1_GPO18.RGMII1_RD2 */
AM64X_IOPAD(0x0154, PIN_INPUT, 4) /* (V12) PRG1_PRU1_GPO19.RGMII1_RD3 */
AM64X_IOPAD(0x00d8, PIN_INPUT, 4) /* (W13) PRG1_PRU0_GPO8.RGMII1_RXC */
AM64X_IOPAD(0x00cc, PIN_INPUT, 4) /* (V13) PRG1_PRU0_GPO5.RGMII1_RX_CTL */
AM64X_IOPAD(0x0124, PIN_OUTPUT, 4) /* (V15) PRG1_PRU1_GPO7.RGMII1_TD0 */
AM64X_IOPAD(0x012c, PIN_OUTPUT, 4) /* (V14) PRG1_PRU1_GPO9.RGMII1_TD1 */
AM64X_IOPAD(0x0130, PIN_OUTPUT, 4) /* (W14) PRG1_PRU1_GPO10.RGMII1_TD2 */
AM64X_IOPAD(0x014c, PIN_OUTPUT, 4) /* (AA14) PRG1_PRU1_GPO17.RGMII1_TD3 */
AM64X_IOPAD(0x00e0, PIN_OUTPUT, 4) /* (U14) PRG1_PRU0_GPO10.RGMII1_TXC */
AM64X_IOPAD(0x00dc, PIN_OUTPUT, 4) /* (U15) PRG1_PRU0_GPO9.RGMII1_TX_CTL */
>;
- };
rgmii2_pins_default: rgmii2-pins-default {
pinctrl-single,pins = <
AM64X_IOPAD(0x0108, PIN_INPUT, 4) /* (W11) PRG1_PRU1_GPO0.RGMII2_RD0 */
AM64X_IOPAD(0x010c, PIN_INPUT, 4) /* (V11) PRG1_PRU1_GPO1.RGMII2_RD1 */
AM64X_IOPAD(0x0110, PIN_INPUT, 4) /* (AA12) PRG1_PRU1_GPO2.RGMII2_RD2 */
AM64X_IOPAD(0x0114, PIN_INPUT, 4) /* (Y12) PRG1_PRU1_GPO3.RGMII2_RD3 */
AM64X_IOPAD(0x0120, PIN_INPUT, 4) /* (U11) PRG1_PRU1_GPO6.RGMII2_RXC */
AM64X_IOPAD(0x0118, PIN_INPUT, 4) /* (W12) PRG1_PRU1_GPO4.RGMII2_RX_CTL */
AM64X_IOPAD(0x0134, PIN_OUTPUT, 4) /* (AA10) PRG1_PRU1_GPO11.RGMII2_TD0 */
AM64X_IOPAD(0x0138, PIN_OUTPUT, 4) /* (V10) PRG1_PRU1_GPO12.RGMII2_TD1 */
AM64X_IOPAD(0x013c, PIN_OUTPUT, 4) /* (U10) PRG1_PRU1_GPO13.RGMII2_TD2 */
AM64X_IOPAD(0x0140, PIN_OUTPUT, 4) /* (AA11) PRG1_PRU1_GPO14.RGMII2_TD3 */
AM64X_IOPAD(0x0148, PIN_OUTPUT, 4) /* (Y10) PRG1_PRU1_GPO16.RGMII2_TXC */
AM64X_IOPAD(0x0144, PIN_OUTPUT, 4) /* (Y11) PRG1_PRU1_GPO15.RGMII2_TX_CTL */
>;
- };
-};
&dmsc { mboxes= <&secure_proxy_main 0>, <&secure_proxy_main 1>, @@ -189,79 +62,37 @@ ti,secure-host; };
+/* EEPROM might be read before SYSFW is available */ +&main_i2c0 {
- /delete-property/ power-domains;
+};
&main_uart0 { /delete-property/ power-domains; /delete-property/ clocks; /delete-property/ clock-names;
- pinctrl-names = "default";
- pinctrl-0 = <&main_uart0_pins_default>;
- status = "okay";
-};
-&main_uart1 {
- bootph-pre-ram;
- pinctrl-names = "default";
- pinctrl-0 = <&main_uart1_pins_default>;
};
&sdhci1 { /delete-property/ power-domains; clocks = <&clk_200mhz>; clock-names = "clk_xin";
- ti,driver-strength-ohm = <50>;
- disable-wp;
- pinctrl-0 = <&main_mmc1_pins_default>;
-};
-&serdes_ln_ctrl {
- idle-states = <AM64_SERDES0_LANE0_USB>;
};
&serdes_wiz0 { status = "okay"; };
-&serdes0 {
- serdes0_usb_link: link@0 {
reg = <0>;
cdns,num-lanes = <1>;
#phy-cells = <0>;
cdns,phy-type = <PHY_TYPE_USB3>;
resets = <&serdes_wiz0 1>;
- };
-};
-&usbss0 {
- ti,vbus-divider;
-};
-&usb0 {
- dr_mode = "host";
- maximum-speed = "super-speed";
- pinctrl-names = "default";
- pinctrl-0 = <&main_usb0_pins_default>;
- phys = <&serdes0_usb_link>;
- phy-names = "cdns3,usb3-phy";
-};
-&cpsw3g {
- pinctrl-names = "default";
- pinctrl-0 = <&mdio1_pins_default
&rgmii1_pins_default
&rgmii2_pins_default>;
-};
-&cpsw_port2 {
- phy-mode = "rgmii-rxid";
- phy-handle = <&cpsw3g_phy1>;
-};
-&cpsw3g_mdio {
- cpsw3g_phy1: ethernet-phy@1 {
reg = <1>;
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
- };
+/* timer init is called as part of rproc_start() while
- starting System Firmware, so any clock/power-domain
- operations will fail as SYSFW is not yet up and running.
- Delete all clock/power-domain properties to avoid
- timer init failure.
- This is an always on timer at 20MHz.
- */
+&main_timer0 {
- /delete-property/ clocks;
- /delete-property/ assigned-clocks;
- /delete-property/ assigned-clock-parents;
- /delete-property/ power-domains;
};
-#include "k3-am642-sk-u-boot.dtsi" diff --git a/arch/arm/dts/k3-am642-sk-u-boot.dtsi b/arch/arm/dts/k3-am642-sk-u-boot.dtsi index 4431750dc6..6320140474 100644 --- a/arch/arm/dts/k3-am642-sk-u-boot.dtsi +++ b/arch/arm/dts/k3-am642-sk-u-boot.dtsi @@ -8,11 +8,7 @@ / { chosen { stdout-path = "serial2:115200n8";
tick-timer = &timer1;
- };
- aliases {
mmc1 = &sdhci1;
tick-timer = &main_timer0;
};
memory@80000000 {
@@ -22,13 +18,23 @@
&cbass_main{ bootph-pre-ram;
- timer1: timer@2400000 {
compatible = "ti,omap5430-timer";
reg = <0x0 0x2400000 0x0 0x80>;
ti,timer-alwon;
clock-frequency = <200000000>;
bootph-pre-ram;
- };
+};
+&main_esm {
- bootph-pre-ram;
+};
+&cbass_mcu {
- bootph-pre-ram;
+};
+&mcu_esm {
- bootph-pre-ram;
+};
+&main_timer0 {
- bootph-pre-ram;
- clock-frequency = <200000000>;
};
&main_conf { @@ -40,20 +46,18 @@
&main_pmx0 { bootph-pre-ram;
- main_i2c0_pins_default: main-i2c0-pins-default {
bootph-pre-ram;
pinctrl-single,pins = <
AM64X_IOPAD(0x0260, PIN_INPUT_PULLUP, 0) /* (A18) I2C0_SCL */
AM64X_IOPAD(0x0264, PIN_INPUT_PULLUP, 0) /* (B18) I2C0_SDA */
>;
- };
+};
+&main_i2c0_pins_default {
- bootph-pre-ram;
};
&main_i2c0 { bootph-pre-ram;
- pinctrl-names = "default";
- pinctrl-0 = <&main_i2c0_pins_default>;
- clock-frequency = <400000>;
+};
+&main_uart0_pins_default {
- bootph-pre-ram;
};
&main_uart0 { @@ -102,18 +106,8 @@ };
&cpsw3g {
reg = <0x0 0x8000000 0x0 0x200000>,
<0x0 0x43000200 0x0 0x8>;
reg-names = "cpsw_nuss", "mac_efuse";
/delete-property/ ranges; bootph-pre-ram;
cpsw-phy-sel@04044 {
compatible = "ti,am64-phy-gmii-sel";
reg = <0x0 0x43004044 0x0 0x8>;
bootph-pre-ram;
};
ethernet-ports { bootph-pre-ram; };
@@ -160,7 +154,6 @@ };
&usb0 {
- dr_mode = "host"; bootph-pre-ram;
};
diff --git a/arch/arm/dts/k3-am642-sk.dts b/arch/arm/dts/k3-am642-sk.dts index 2e2d40da36..cbce43dbe3 100644 --- a/arch/arm/dts/k3-am642-sk.dts +++ b/arch/arm/dts/k3-am642-sk.dts @@ -17,15 +17,25 @@ model = "Texas Instruments AM642 SK";
chosen {
stdout-path = "serial2:115200n8";
bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000";
stdout-path = &main_uart0;
};
aliases {
serial0 = &mcu_uart0;
serial1 = &main_uart1;
serial2 = &main_uart0;
i2c0 = &main_i2c0;
i2c1 = &main_i2c1;
mmc0 = &sdhci0;
mmc1 = &sdhci1;
ethernet0 = &cpsw_port1;
ethernet1 = &cpsw_port2;
};
memory@80000000 { device_type = "memory"; /* 2G RAM */ reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
};
reserved-memory {
@@ -94,7 +104,7 @@ }; };
- vusb_main: fixed-regulator-vusb-main5v0 {
- vusb_main: regulator-0 { /* USB MAIN INPUT 5V DC */ compatible = "regulator-fixed"; regulator-name = "vusb_main5v0";
@@ -104,7 +114,7 @@ regulator-boot-on; };
- vcc_3v3_sys: fixedregulator-vcc-3v3-sys {
- vcc_3v3_sys: regulator-1 { /* output of LP8733xx */ compatible = "regulator-fixed"; regulator-name = "vcc_3v3_sys";
@@ -115,7 +125,7 @@ regulator-boot-on; };
- vdd_mmc1: fixed-regulator-sd {
- vdd_mmc1: regulator-2 { /* TPS2051BD */ compatible = "regulator-fixed"; regulator-name = "vdd_mmc1";
@@ -127,7 +137,7 @@ gpio = <&exp1 3 GPIO_ACTIVE_HIGH>; };
- com8_ls_en: regulator-1 {
- com8_ls_en: regulator-3 { compatible = "regulator-fixed"; regulator-name = "com8_ls_en"; regulator-min-microvolt = <3300000>;
@@ -139,7 +149,7 @@ gpio = <&main_gpio0 62 GPIO_ACTIVE_LOW>; };
- wlan_en: regulator-2 {
- wlan_en: regulator-4 { /* output of SN74AVC4T245RSVR */ compatible = "regulator-fixed"; regulator-name = "wlan_en";
@@ -222,20 +232,21 @@ };
&main_pmx0 {
- main_mmc1_pins_default: main-mmc1-pins-default {
- main_mmc1_pins_default: main-mmc1-default-pins { pinctrl-single,pins = <
AM64X_IOPAD(0x0294, PIN_INPUT, 0) /* (J19) MMC1_CMD */
AM64X_IOPAD(0x029c, PIN_INPUT_PULLUP, 0) /* (C20) MMC1_SDWP */
AM64X_IOPAD(0x0298, PIN_INPUT_PULLUP, 0) /* (D19) MMC1_SDCD */
AM64X_IOPAD(0x0294, PIN_INPUT_PULLUP, 0) /* (J19) MMC1_CMD */ AM64X_IOPAD(0x0290, PIN_INPUT, 0) /* (#N/A) MMC1_CLKLB */
AM64X_IOPAD(0x028c, PIN_INPUT, 0) /* (L20) MMC1_CLK */
AM64X_IOPAD(0x0288, PIN_INPUT, 0) /* (K21) MMC1_DAT0 */
AM64X_IOPAD(0x0284, PIN_INPUT, 0) /* (L21) MMC1_DAT1 */
AM64X_IOPAD(0x0280, PIN_INPUT, 0) /* (K19) MMC1_DAT2 */
AM64X_IOPAD(0x027c, PIN_INPUT, 0) /* (K18) MMC1_DAT3 */
AM64X_IOPAD(0x0298, PIN_INPUT, 0) /* (D19) MMC1_SDCD */
AM64X_IOPAD(0x028c, PIN_INPUT_PULLDOWN, 0) /* (L20) MMC1_CLK */
AM64X_IOPAD(0x0288, PIN_INPUT_PULLUP, 0) /* (K21) MMC1_DAT0 */
AM64X_IOPAD(0x0284, PIN_INPUT_PULLUP, 0) /* (L21) MMC1_DAT1 */
AM64X_IOPAD(0x0280, PIN_INPUT_PULLUP, 0) /* (K19) MMC1_DAT2 */
AM64X_IOPAD(0x027c, PIN_INPUT_PULLUP, 0) /* (K18) MMC1_DAT3 */
;};
- main_uart0_pins_default: main-uart0-pins-default {
- main_uart0_pins_default: main-uart0-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0238, PIN_INPUT, 0) /* (B16) UART0_CTSn */ AM64X_IOPAD(0x023c, PIN_OUTPUT, 0) /* (A16) UART0_RTSn */
@@ -244,27 +255,43 @@ >; };
- main_usb0_pins_default: main-usb0-pins-default {
- main_uart1_pins_default: main-uart1-default-pins {
pinctrl-single,pins = <
AM64X_IOPAD(0x0248, PIN_INPUT, 0) /* (D16) UART1_CTSn */
AM64X_IOPAD(0x024c, PIN_OUTPUT, 0) /* (E16) UART1_RTSn */
AM64X_IOPAD(0x0240, PIN_INPUT, 0) /* (E15) UART1_RXD */
AM64X_IOPAD(0x0244, PIN_OUTPUT, 0) /* (E14) UART1_TXD */
>;
- };
- main_usb0_pins_default: main-usb0-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */
;};
- main_i2c1_pins_default: main-i2c1-pins-default {
- main_i2c0_pins_default: main-i2c0-default-pins {
pinctrl-single,pins = <
AM64X_IOPAD(0x0260, PIN_INPUT_PULLUP, 0) /* (A18) I2C0_SCL */
AM64X_IOPAD(0x0264, PIN_INPUT_PULLUP, 0) /* (B18) I2C0_SDA */
>;
- };
- main_i2c1_pins_default: main-i2c1-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0268, PIN_INPUT_PULLUP, 0) /* (C18) I2C1_SCL */ AM64X_IOPAD(0x026c, PIN_INPUT_PULLUP, 0) /* (B19) I2C1_SDA */
;};
- mdio1_pins_default: mdio1-pins-default {
- mdio1_pins_default: mdio1-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x01fc, PIN_OUTPUT, 4) /* (R2) PRG0_PRU1_GPO19.MDIO0_MDC */ AM64X_IOPAD(0x01f8, PIN_INPUT, 4) /* (P5) PRG0_PRU1_GPO18.MDIO0_MDIO */
;};
- rgmii1_pins_default: rgmii1-pins-default {
- rgmii1_pins_default: rgmii1-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x011c, PIN_INPUT, 4) /* (AA13) PRG1_PRU1_GPO5.RGMII1_RD0 */ AM64X_IOPAD(0x0128, PIN_INPUT, 4) /* (U12) PRG1_PRU1_GPO8.RGMII1_RD1 */
@@ -281,7 +308,7 @@ >; };
rgmii2_pins_default: rgmii2-pins-default {
pinctrl-single,pins = < AM64X_IOPAD(0x0108, PIN_INPUT, 4) /* (W11) PRG1_PRU1_GPO0.RGMII2_RD0 */ AM64X_IOPAD(0x010c, PIN_INPUT, 4) /* (V11) PRG1_PRU1_GPO1.RGMII2_RD1 */rgmii2_pins_default: rgmii2-default-pins {
@@ -298,7 +325,7 @@ >; };
- ospi0_pins_default: ospi0-pins-default {
- ospi0_pins_default: ospi0-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0000, PIN_OUTPUT, 0) /* (N20) OSPI0_CLK */ AM64X_IOPAD(0x002c, PIN_OUTPUT, 0) /* (L19) OSPI0_CSn0 */
@@ -314,24 +341,24 @@ >; };
- main_ecap0_pins_default: main-ecap0-pins-default {
- main_ecap0_pins_default: main-ecap0-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0270, PIN_INPUT, 0) /* (D18) ECAP0_IN_APWM_OUT */
;};
- main_wlan_en_pins_default: main-wlan-en-pins-default {
- main_wlan_en_pins_default: main-wlan-en-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x00c4, PIN_OUTPUT_PULLUP, 7) /* (V8) GPIO0_48 */
;};
- main_com8_ls_en_pins_default: main-com8-ls-en-pins-default {
- main_com8_ls_en_pins_default: main-com8-ls-en-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x00fc, PIN_OUTPUT, 7) /* (U7) PRG1_PRU0_GPO17.GPIO0_62 */
;};
- main_wlan_pins_default: main-wlan-pins-default {
- main_wlan_pins_default: main-wlan-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x00bc, PIN_INPUT, 7) /* (U8) GPIO0_46 */
;@@ -342,11 +369,26 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_uart0_pins_default>;
- current-speed = <115200>;
};
&main_uart1 { /* main_uart1 is reserved for firmware usage */ status = "reserved";
- pinctrl-names = "default";
- pinctrl-0 = <&main_uart1_pins_default>;
+};
+&main_i2c0 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&main_i2c0_pins_default>;
- clock-frequency = <400000>;
- eeprom@51 {
compatible = "atmel,24c512";
reg = <0x51>;
- };
};
&main_i2c1 { @@ -439,8 +481,7 @@
&cpsw3g { pinctrl-names = "default";
- pinctrl-0 = <&rgmii1_pins_default
&rgmii2_pins_default>;
- pinctrl-0 = <&rgmii1_pins_default>, <&rgmii2_pins_default>;
};
&cpsw_port1 { @@ -490,10 +531,53 @@ cdns,tchsh-ns = <60>; cdns,tslch-ns = <60>; cdns,read-delay = <4>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "ospi.tiboot3";
reg = <0x0 0x100000>;
};
partition@100000 {
label = "ospi.tispl";
reg = <0x100000 0x200000>;
};
partition@300000 {
label = "ospi.u-boot";
reg = <0x300000 0x400000>;
};
partition@700000 {
label = "ospi.env";
reg = <0x700000 0x40000>;
};
partition@740000 {
label = "ospi.env.backup";
reg = <0x740000 0x40000>;
};
partition@800000 {
label = "ospi.rootfs";
reg = <0x800000 0x37c0000>;
};
partition@3fc0000 {
label = "ospi.phypattern";
reg = <0x3fc0000 0x40000>;
};
};};
};
&mailbox0_cluster2 {
- status = "okay";
- mbox_main_r5fss0_core0: mbox-main-r5fss0-core0 { ti,mbox-rx = <0 0 2>; ti,mbox-tx = <1 0 2>;
@@ -505,11 +589,9 @@ }; };
-&mailbox0_cluster3 {
- status = "disabled";
-};
&mailbox0_cluster4 {
- status = "okay";
- mbox_main_r5fss1_core0: mbox-main-r5fss1-core0 { ti,mbox-rx = <0 0 2>; ti,mbox-tx = <1 0 2>;
@@ -521,41 +603,35 @@ }; };
-&mailbox0_cluster5 {
- status = "disabled";
-};
&mailbox0_cluster6 {
- status = "okay";
- mbox_m4_0: mbox-m4-0 { ti,mbox-rx = <0 0 2>; ti,mbox-tx = <1 0 2>; };
};
-&mailbox0_cluster7 {
- status = "disabled";
-};
&main_r5fss0_core0 {
- mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core0>;
- mboxes = <&mailbox0_cluster2>, <&mbox_main_r5fss0_core0>; memory-region = <&main_r5fss0_core0_dma_memory_region>, <&main_r5fss0_core0_memory_region>;
};
&main_r5fss0_core1 {
- mboxes = <&mailbox0_cluster2 &mbox_main_r5fss0_core1>;
- mboxes = <&mailbox0_cluster2>, <&mbox_main_r5fss0_core1>; memory-region = <&main_r5fss0_core1_dma_memory_region>, <&main_r5fss0_core1_memory_region>;
};
&main_r5fss1_core0 {
- mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core0>;
- mboxes = <&mailbox0_cluster4>, <&mbox_main_r5fss1_core0>; memory-region = <&main_r5fss1_core0_dma_memory_region>, <&main_r5fss1_core0_memory_region>;
};
&main_r5fss1_core1 {
- mboxes = <&mailbox0_cluster4 &mbox_main_r5fss1_core1>;
- mboxes = <&mailbox0_cluster4>, <&mbox_main_r5fss1_core1>; memory-region = <&main_r5fss1_core1_dma_memory_region>, <&main_r5fss1_core1_memory_region>;
}; diff --git a/arch/arm/dts/k3-am642.dtsi b/arch/arm/dts/k3-am642.dtsi index 8a76f4821b..7a6eedea3a 100644 --- a/arch/arm/dts/k3-am642.dtsi +++ b/arch/arm/dts/k3-am642.dtsi @@ -58,6 +58,7 @@ L2_0: l2-cache0 { compatible = "cache"; cache-level = <2>;
cache-size = <0x40000>; cache-line-size = <64>; cache-sets = <256>;cache-unified;
-- 2.34.1