Re: [PATCH 1/2] arm64: dts: rockchip: Add Radxa ROCK 3B

9 Aug 2024

On 2024/7/31 15:28, Jonas Karlman wrote:
...
The Radxa ROCK 3B is a single-board computer based on the Pico-ITX form
factor (100mm x 75mm). Two versions of the ROCK 3B exists, a community
version based on the RK3568 SoC and an industrial version based on the
RK3568J SoC.
Add initial support for eMMC, SD-card, Ethernet, HDMI, PCIe and USB.
Signed-off-by: Jonas Karlman jonas@kwiboo.se
Link: https://lore.kernel.org/r/20240627211737.1985549-3-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner heiko@sntech.de
[ upstream commit: 846ef7748fa9124c8eea76e2d5e833fa69b3ef7c ]
(cherry picked from commit 5416329b387d3c13392f84ba35273a402c7010f8)
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks,
- Kever
...

.../src/arm64/rockchip/rk3568-rock-3b.dts     | 781 ++++++++++++++++++
  1 file changed, 781 insertions(+)
  create mode 100644 dts/upstream/src/arm64/rockchip/rk3568-rock-3b.dts

diff --git a/dts/upstream/src/arm64/rockchip/rk3568-rock-3b.dts b/dts/upstream/src/arm64/rockchip/rk3568-rock-3b.dts
new file mode 100644
index 000000000000..3d0c1ccfaa79
--- /dev/null
+++ b/dts/upstream/src/arm64/rockchip/rk3568-rock-3b.dts
@@ -0,0 +1,781 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)



+/dts-v1/;



+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
+#include "rk3568.dtsi"



+/ {

model = "Radxa ROCK 3B";
compatible = "radxa,rock-3b", "rockchip,rk3568";

aliases {
ethernet0 = &gmac0;


ethernet1 = &gmac1;


mmc0 = &sdhci;


mmc1 = &sdmmc0;


mmc2 = &sdmmc2;


};

chosen {
stdout-path = "serial2:1500000n8";


};

hdmi-con {
compatible = "hdmi-connector";


type = "a";



port {


	hdmi_con_in: endpoint {


		remote-endpoint = <&hdmi_out_con>;


	};


};


};

ir-receiver {
compatible = "gpio-ir-receiver";


gpios = <&gpio0 RK_PC2 GPIO_ACTIVE_LOW>;


pinctrl-names = "default";


pinctrl-0 = <&pwm3_ir>;


};

leds {
compatible = "gpio-leds";


pinctrl-names = "default";


pinctrl-0 = <&led>;



led-0 {


	color = <LED_COLOR_ID_GREEN>;


	default-state = "on";


	function = LED_FUNCTION_HEARTBEAT;


	gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;


	linux,default-trigger = "heartbeat";


};


};

/* pi6c pcie clock generator */
vcc3v3_pi6c_03: regulator-3v3-vcc-pi6c-03 {
compatible = "regulator-fixed";


enable-active-high;


gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;


pinctrl-names = "default";


pinctrl-0 = <&pcie_pwren_h>;


regulator-name = "vcc3v3_pi6c_03";


regulator-always-on;


regulator-boot-on;


regulator-min-microvolt = <3300000>;


regulator-max-microvolt = <3300000>;


startup-delay-us = <10000>;


vin-supply = <&vcc5v0_sys>;


};

vcc3v3_sys: regulator-3v3-vcc-sys {
compatible = "regulator-fixed";


regulator-name = "vcc3v3_sys";


regulator-always-on;


regulator-boot-on;


regulator-min-microvolt = <3300000>;


regulator-max-microvolt = <3300000>;


vin-supply = <&vcc5v0_sys>;


};

vcc3v3_sys2: regulator-3v3-vcc-sys2 {
compatible = "regulator-fixed";


regulator-name = "vcc3v3_sys2";


regulator-always-on;


regulator-boot-on;


regulator-min-microvolt = <3300000>;


regulator-max-microvolt = <3300000>;


vin-supply = <&vcc5v0_sys>;


};

vcc5v0_sys: regulator-5v0-vcc-sys {
compatible = "regulator-fixed";


regulator-name = "vcc5v0_sys";


regulator-always-on;


regulator-boot-on;


regulator-min-microvolt = <5000000>;


regulator-max-microvolt = <5000000>;


};

vcc5v0_usb_host: regulator-5v0-vcc-usb-host {
compatible = "regulator-fixed";


enable-active-high;


gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;


pinctrl-names = "default";


pinctrl-0 = <&usb_host_pwren_h>;


regulator-name = "vcc5v0_usb_host";


regulator-min-microvolt = <5000000>;


regulator-max-microvolt = <5000000>;


vin-supply = <&vcc5v0_sys>;


};

vcc5v0_usb_otg: regulator-5v0-vcc-usb-otg {
compatible = "regulator-fixed";


enable-active-high;


gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;


pinctrl-names = "default";


pinctrl-0 = <&usb_otg_pwren_h>;


regulator-name = "vcc5v0_usb_otg";


regulator-min-microvolt = <5000000>;


regulator-max-microvolt = <5000000>;


vin-supply = <&vcc5v0_sys>;


};

sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";


clocks = <&rk809 1>;


clock-names = "ext_clock";


pinctrl-names = "default";


pinctrl-0 = <&wifi_reg_on_h>;


post-power-on-delay-ms = <100>;


power-off-delay-us = <5000000>;


reset-gpios = <&gpio3 RK_PD4 GPIO_ACTIVE_LOW>;


};

sound {
compatible = "simple-audio-card";


simple-audio-card,format = "i2s";


simple-audio-card,name = "Analog RK809";


simple-audio-card,mclk-fs = <256>;



simple-audio-card,cpu {


	sound-dai = <&i2s1_8ch>;


};



simple-audio-card,codec {


	sound-dai = <&rk809>;


};


};

+};



+&combphy0 {

status = "okay";

+};



+&combphy1 {

status = "okay";

+};



+&combphy2 {

status = "okay";

+};



+&cpu0 {

cpu-supply = <&vdd_cpu>;

+};



+&cpu1 {

cpu-supply = <&vdd_cpu>;

+};



+&cpu2 {

cpu-supply = <&vdd_cpu>;

+};



+&cpu3 {

cpu-supply = <&vdd_cpu>;

+};



+&gmac0 {

assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>;
assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>, <&cru CLK_MAC0_2TOP>;
clock_in_out = "input";
phy-handle = <&rgmii_phy0>;
phy-mode = "rgmii-id";
phy-supply = <&vcc_3v3>;
pinctrl-names = "default";
pinctrl-0 = <&gmac0_miim
     &gmac0_tx_bus2


     &gmac0_rx_bus2


     &gmac0_rgmii_clk


     &gmac0_rgmii_bus


     &gmac0_clkinout>;


status = "okay";

+};



+&gmac1 {

assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru CLK_MAC1_2TOP>;
clock_in_out = "input";
phy-handle = <&rgmii_phy1>;
phy-mode = "rgmii-id";
phy-supply = <&vcc_3v3>;
pinctrl-names = "default";
pinctrl-0 = <&gmac1m1_miim
     &gmac1m1_tx_bus2


     &gmac1m1_rx_bus2


     &gmac1m1_rgmii_clk


     &gmac1m1_rgmii_bus


     &gmac1m1_clkinout>;


status = "okay";

+};



+&gpu {

mali-supply = <&vdd_gpu>;
status = "okay";

+};



+&hdmi {

avdd-0v9-supply = <&vdda0v9_image>;
avdd-1v8-supply = <&vcca1v8_image>;
status = "okay";

+};



+&hdmi_in {

hdmi_in_vp0: endpoint {
remote-endpoint = <&vp0_out_hdmi>;


};

+};



+&hdmi_out {

hdmi_out_con: endpoint {
remote-endpoint = <&hdmi_con_in>;


};

+};



+&hdmi_sound {

status = "okay";

+};



+&i2c0 {

status = "okay";

vdd_cpu: regulator@1c {
compatible = "tcs,tcs4525";


reg = <0x1c>;


fcs,suspend-voltage-selector = <1>;


regulator-name = "vdd_cpu";


regulator-always-on;


regulator-boot-on;


regulator-min-microvolt = <800000>;


regulator-max-microvolt = <1150000>;


regulator-ramp-delay = <2300>;


vin-supply = <&vcc5v0_sys>;



regulator-state-mem {


	regulator-off-in-suspend;


};


};

rk809: pmic@20 {
compatible = "rockchip,rk809";


reg = <0x20>;


assigned-clocks = <&cru I2S1_MCLKOUT_TX>;


assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;


#clock-cells = <1>;


clocks = <&cru I2S1_MCLKOUT_TX>;


clock-names = "mclk";


clock-output-names = "rk809-clkout1", "rk809-clkout2";


interrupt-parent = <&gpio0>;


interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;


pinctrl-names = "default";


pinctrl-0 = <&pmic_int_l>, <&i2s1m0_mclk>;


#sound-dai-cells = <0>;


system-power-controller;


wakeup-source;



vcc1-supply = <&vcc3v3_sys>;


vcc2-supply = <&vcc3v3_sys>;


vcc3-supply = <&vcc3v3_sys>;


vcc4-supply = <&vcc3v3_sys>;


vcc5-supply = <&vcc3v3_sys>;


vcc6-supply = <&vcc3v3_sys>;


vcc7-supply = <&vcc3v3_sys>;


vcc8-supply = <&vcc3v3_sys>;


vcc9-supply = <&vcc3v3_sys>;



regulators {


	vdd_logic: DCDC_REG1 {


		regulator-name = "vdd_logic";


		regulator-always-on;


		regulator-boot-on;


		regulator-initial-mode = <0x2>;


		regulator-min-microvolt = <500000>;


		regulator-max-microvolt = <1350000>;


		regulator-ramp-delay = <6001>;



		regulator-state-mem {


			regulator-off-in-suspend;


		};


	};



	vdd_gpu: DCDC_REG2 {


		regulator-name = "vdd_gpu";


		regulator-always-on;


		regulator-boot-on;


		regulator-initial-mode = <0x2>;


		regulator-min-microvolt = <500000>;


		regulator-max-microvolt = <1350000>;


		regulator-ramp-delay = <6001>;



		regulator-state-mem {


			regulator-off-in-suspend;


		};


	};



	vcc_ddr: DCDC_REG3 {


		regulator-name = "vcc_ddr";


		regulator-always-on;


		regulator-boot-on;


		regulator-initial-mode = <0x2>;



		regulator-state-mem {


			regulator-on-in-suspend;


		};


	};



	vdd_npu: DCDC_REG4 {


		regulator-name = "vdd_npu";


		regulator-initial-mode = <0x2>;


		regulator-min-microvolt = <500000>;


		regulator-max-microvolt = <1350000>;


		regulator-ramp-delay = <6001>;



		regulator-state-mem {


			regulator-off-in-suspend;


		};


	};



	vcc_1v8: DCDC_REG5 {


		regulator-name = "vcc_1v8";


		regulator-always-on;


		regulator-boot-on;


		regulator-min-microvolt = <1800000>;


		regulator-max-microvolt = <1800000>;



		regulator-state-mem {


			regulator-off-in-suspend;


		};


	};



	vdda0v9_image: LDO_REG1 {


		regulator-name = "vdda0v9_image";


		regulator-min-microvolt = <900000>;


		regulator-max-microvolt = <900000>;



		regulator-state-mem {


			regulator-off-in-suspend;


		};


	};



	vdda_0v9: LDO_REG2 {


		regulator-name = "vdda_0v9";


		regulator-always-on;


		regulator-boot-on;


		regulator-min-microvolt = <900000>;


		regulator-max-microvolt = <900000>;



		regulator-state-mem {


			regulator-off-in-suspend;


		};


	};



	vdda0v9_pmu: LDO_REG3 {


		regulator-name = "vdda0v9_pmu";


		regulator-always-on;


		regulator-boot-on;


		regulator-min-microvolt = <900000>;


		regulator-max-microvolt = <900000>;



		regulator-state-mem {


			regulator-on-in-suspend;


			regulator-suspend-microvolt = <900000>;


		};


	};



	vccio_acodec: LDO_REG4 {


		regulator-name = "vccio_acodec";


		regulator-always-on;


		regulator-boot-on;


		regulator-min-microvolt = <3300000>;


		regulator-max-microvolt = <3300000>;



		regulator-state-mem {


			regulator-off-in-suspend;


		};


	};



	vccio_sd: LDO_REG5 {


		regulator-name = "vccio_sd";


		regulator-always-on;


		regulator-boot-on;


		regulator-min-microvolt = <1800000>;


		regulator-max-microvolt = <3300000>;



		regulator-state-mem {


			regulator-off-in-suspend;


		};


	};



	vcc3v3_pmu: LDO_REG6 {


		regulator-name = "vcc3v3_pmu";


		regulator-always-on;


		regulator-boot-on;


		regulator-min-microvolt = <3300000>;


		regulator-max-microvolt = <3300000>;



		regulator-state-mem {


			regulator-on-in-suspend;


			regulator-suspend-microvolt = <3300000>;


		};


	};



	vcca_1v8: LDO_REG7 {


		regulator-name = "vcca_1v8";


		regulator-always-on;


		regulator-boot-on;


		regulator-min-microvolt = <1800000>;


		regulator-max-microvolt = <1800000>;



		regulator-state-mem {


			regulator-off-in-suspend;


		};


	};



	vcca1v8_pmu: LDO_REG8 {


		regulator-name = "vcca1v8_pmu";


		regulator-always-on;


		regulator-boot-on;


		regulator-min-microvolt = <1800000>;


		regulator-max-microvolt = <1800000>;



		regulator-state-mem {


			regulator-on-in-suspend;


			regulator-suspend-microvolt = <1800000>;


		};


	};



	vcca1v8_image: LDO_REG9 {


		regulator-name = "vcca1v8_image";


		regulator-min-microvolt = <1800000>;


		regulator-max-microvolt = <1800000>;



		regulator-state-mem {


			regulator-off-in-suspend;


		};


	};



	vcc_3v3: SWITCH_REG1 {


		regulator-name = "vcc_3v3";


		regulator-always-on;


		regulator-boot-on;



		regulator-state-mem {


			regulator-off-in-suspend;


		};


	};



	vcc3v3_sd: SWITCH_REG2 {


		regulator-name = "vcc3v3_sd";


		regulator-always-on;


		regulator-boot-on;



		regulator-state-mem {


			regulator-off-in-suspend;


		};


	};


};


};

+};



+&i2c5 {

status = "okay";

hym8563: rtc@51 {
compatible = "haoyu,hym8563";


reg = <0x51>;


interrupt-parent = <&gpio0>;


interrupts = <RK_PD3 IRQ_TYPE_LEVEL_LOW>;


#clock-cells = <0>;


clock-output-names = "rtcic_32kout";


pinctrl-names = "default";


pinctrl-0 = <&rtcic_int_l>;


wakeup-source;


};

+};



+&i2s0_8ch {

status = "okay";

+};



+&i2s1_8ch {

pinctrl-names = "default";
pinctrl-0 = <&i2s1m0_sclktx
     &i2s1m0_lrcktx


     &i2s1m0_sdi0


     &i2s1m0_sdo0>;


rockchip,trcm-sync-tx-only;
status = "okay";

+};



+&mdio0 {

rgmii_phy0: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";


reg = <1>;


reset-assert-us = <20000>;


reset-deassert-us = <50000>;


reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;


};

+};



+&mdio1 {

rgmii_phy1: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";


reg = <1>;


reset-assert-us = <20000>;


reset-deassert-us = <50000>;


reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;


};

+};



+&pcie2x1 {

pinctrl-names = "default";
pinctrl-0 = <&pcie20m1_pins>;
reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>;
vpcie3v3-supply = <&vcc3v3_sys2>;
status = "okay";

+};



+&pcie30phy {

status = "okay";

+};



+&pcie3x2 {

pinctrl-names = "default";
pinctrl-0 = <&pcie30x2m1_pins>;
reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
status = "okay";

+};



+&pinctrl {

bluetooth {
bt_reg_on_h: bt-reg-on-h {


	rockchip,pins = <4 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;


};



bt_wake_host_h: bt-wake-host-h {


	rockchip,pins = <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;


};



host_wake_bt_h: host-wake-bt-h {


	rockchip,pins = <4 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;


};


};

ir-receiver {
pwm3_ir: pwm3-ir {


	rockchip,pins = <0 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;


};


};

leds {
led: led {


	rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;


};


};

pcie {
pcie_pwren_h: pcie-pwren-h {


	rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;


};


};

pcie20 {
pcie20m1_pins: pcie20m1-pins {


	rockchip,pins =


		<2 RK_PD0 4 &pcfg_pull_none>,


		<3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>,


		<2 RK_PD1 4 &pcfg_pull_none>;


};


};

pcie30x2 {
pcie30x2m1_pins: pcie30x2m1-pins {


	rockchip,pins =


		<2 RK_PD4 4 &pcfg_pull_none>,


		<2 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>,


		<2 RK_PD5 4 &pcfg_pull_none>;


};


};

pmic {
pmic_int_l: pmic-int-l {


	rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;


};


};

rtc {
rtcic_int_l: rtcic-int-l {


	rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>;


};


};

usb {
usb_host_pwren_h: usb-host-pwren-h {


	rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;


};



usb_otg_pwren_h: usb-otg-pwren-h {


	rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;


};


};

wifi {
wifi_reg_on_h: wifi-reg-on-h {


	rockchip,pins = <3 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;


};



wifi_wake_host_h: wifi-wake-host-h {


	rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;


};


};

+};



+&pmu_io_domains {

pmuio1-supply = <&vcc3v3_pmu>;
pmuio2-supply = <&vcc3v3_pmu>;
vccio1-supply = <&vccio_acodec>;
vccio2-supply = <&vcc_1v8>;
vccio3-supply = <&vccio_sd>;
vccio4-supply = <&vcc_1v8>;
vccio5-supply = <&vcc_3v3>;
vccio6-supply = <&vcc_1v8>;
vccio7-supply = <&vcc_3v3>;
status = "okay";

+};



+&saradc {

vref-supply = <&vcca_1v8>;
status = "okay";

+};



+&sdhci {

bus-width = <8>;
cap-mmc-highspeed;
max-frequency = <200000000>;
mmc-hs200-1_8v;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
vmmc-supply = <&vcc_3v3>;
vqmmc-supply = <&vcc_1v8>;
status = "okay";

+};



+&sdmmc0 {

bus-width = <4>;
cap-sd-highspeed;
disable-wp;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
vmmc-supply = <&vcc3v3_sd>;
vqmmc-supply = <&vccio_sd>;
status = "okay";

+};



+&sdmmc2 {

bus-width = <4>;
cap-sd-highspeed;
cap-sdio-irq;
keep-power-in-suspend;
mmc-pwrseq = <&sdio_pwrseq>;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc2m0_bus4 &sdmmc2m0_clk &sdmmc2m0_cmd>;
sd-uhs-sdr104;
vmmc-supply = <&vcc3v3_sys2>;
vqmmc-supply = <&vcc_1v8>;
status = "disabled";

+};



+&sfc {

#address-cells = <1>;
#size-cells = <0>;
status = "okay";

flash@0 {
compatible = "jedec,spi-nor";


reg = <0>;


spi-max-frequency = <104000000>;


spi-rx-bus-width = <4>;


spi-tx-bus-width = <1>;


};

+};



+&tsadc {

rockchip,hw-tshut-mode = <1>;
rockchip,hw-tshut-polarity = <0>;
status = "okay";

+};



+&uart2 {

status = "okay";

+};



+&uart8 {

pinctrl-names = "default";
pinctrl-0 = <&uart8m0_xfer &uart8m0_ctsn &uart8m0_rtsn>;
uart-has-rtscts;
status = "disabled";

+};



+&usb_host0_ehci {

status = "okay";

+};



+&usb_host0_ohci {

status = "okay";

+};



+&usb_host0_xhci {

extcon = <&usb2phy0>;
status = "okay";

+};



+&usb_host1_xhci {

status = "okay";

+};



+&usb2phy0 {

status = "okay";

+};



+&usb2phy0_host {

phy-supply = <&vcc5v0_usb_host>;
status = "okay";

+};



+&usb2phy0_otg {

phy-supply = <&vcc5v0_usb_otg>;
status = "okay";

+};



+&usb2phy1 {

status = "okay";

+};



+&usb2phy1_otg {

phy-supply = <&vcc5v0_usb_host>;
status = "okay";

+};



+&vop {

assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
status = "okay";

+};



+&vop_mmu {

status = "okay";

+};



+&vp0 {

vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
reg = <ROCKCHIP_VOP2_EP_HDMI0>;


remote-endpoint = <&hdmi_in_vp0>;


};

+};

    