On 05/19/2019 08:10 PM, Matwey V. Kornilov wrote:
rk3328-rock64.dts has been taken from Linux kernel commit
cff6d1d6f88b ("arm64: dts: rockchip: enable HS200 for eMMC on rock64")with minor modifications (drop nodes not known by rk3328.dtsi).
Signed-off-by: Matwey V. Kornilov matwey.kornilov@gmail.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
arch/arm/dts/Makefile | 3 +- arch/arm/dts/rk3328-rock64-u-boot.dtsi | 34 ++++ arch/arm/dts/rk3328-rock64.dts | 294 +++++++++++++++++++++++++++++++++ 3 files changed, 330 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/rk3328-rock64-u-boot.dtsi create mode 100644 arch/arm/dts/rk3328-rock64.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 0ec7bc987d..42ee1fb654 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -93,7 +93,8 @@ dtb-$(CONFIG_ROCKCHIP_RK3288) += \ rk3288-vyasa.dtb
dtb-$(CONFIG_ROCKCHIP_RK3328) += \
- rk3328-evb.dtb
- rk3328-evb.dtb \
- rk3328-rock64.dtb
dtb-$(CONFIG_ROCKCHIP_RK3368) += \ rk3368-lion.dtb \ diff --git a/arch/arm/dts/rk3328-rock64-u-boot.dtsi b/arch/arm/dts/rk3328-rock64-u-boot.dtsi new file mode 100644 index 0000000000..b077436cbc --- /dev/null +++ b/arch/arm/dts/rk3328-rock64-u-boot.dtsi @@ -0,0 +1,34 @@ +/*
- (C) Copyright 2018 Rockchip Electronics Co., Ltd
- SPDX-License-Identifier: GPL-2.0+
- */
+/ {
- aliases {
mmc0 = &emmc;mmc1 = &sdmmc;- };
- chosen {
u-boot,spl-boot-order = &emmc, &sdmmc;- };
+};
+&cru {
- u-boot,dm-pre-reloc;
+};
+&uart2 {
- u-boot,dm-pre-reloc;
+};
+&emmc {
- u-boot,dm-pre-reloc;
- fifo-mode;
+};
+&sdmmc {
- u-boot,dm-pre-reloc;
- fifo-mode;
+}; diff --git a/arch/arm/dts/rk3328-rock64.dts b/arch/arm/dts/rk3328-rock64.dts new file mode 100644 index 0000000000..7bcc53fcce --- /dev/null +++ b/arch/arm/dts/rk3328-rock64.dts @@ -0,0 +1,294 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/*
- Copyright (c) 2017 PINE64
- */
+/dts-v1/; +#include "rk3328.dtsi"
+/ {
- model = "Pine64 Rock64";
- compatible = "pine64,rock64", "rockchip,rk3328";
- chosen {
stdout-path = "serial2:1500000n8";- };
- gmac_clkin: external-gmac-clock {
compatible = "fixed-clock";clock-frequency = <125000000>;clock-output-names = "gmac_clkin";#clock-cells = <0>;- };
- vcc_sd: sdmmc-regulator {
compatible = "regulator-fixed";gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;pinctrl-names = "default";pinctrl-0 = <&sdmmc0m1_gpio>;regulator-name = "vcc_sd";regulator-min-microvolt = <3300000>;regulator-max-microvolt = <3300000>;vin-supply = <&vcc_io>;- };
- vcc_host_5v: vcc-host-5v-regulator {
compatible = "regulator-fixed";enable-active-high;gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;pinctrl-names = "default";pinctrl-0 = <&usb30_host_drv>;regulator-name = "vcc_host_5v";regulator-always-on;regulator-boot-on;vin-supply = <&vcc_sys>;- };
- vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
compatible = "regulator-fixed";enable-active-high;gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;pinctrl-names = "default";pinctrl-0 = <&usb20_host_drv>;regulator-name = "vcc_host1_5v";regulator-always-on;regulator-boot-on;vin-supply = <&vcc_sys>;- };
- vcc_sys: vcc-sys {
compatible = "regulator-fixed";regulator-name = "vcc_sys";regulator-always-on;regulator-boot-on;regulator-min-microvolt = <5000000>;regulator-max-microvolt = <5000000>;- };
+};
+&cpu0 {
- cpu-supply = <&vdd_arm>;
+};
+&cpu1 {
- cpu-supply = <&vdd_arm>;
+};
+&cpu2 {
- cpu-supply = <&vdd_arm>;
+};
+&cpu3 {
- cpu-supply = <&vdd_arm>;
+};
+&emmc {
- bus-width = <8>;
- cap-mmc-highspeed;
- mmc-hs200-1_8v;
- non-removable;
- pinctrl-names = "default";
- pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
- vmmc-supply = <&vcc_io>;
- vqmmc-supply = <&vcc18_emmc>;
- status = "okay";
+};
+&gmac2io {
- assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
- assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
- clock_in_out = "input";
- phy-supply = <&vcc_io>;
- phy-mode = "rgmii";
- pinctrl-names = "default";
- pinctrl-0 = <&rgmiim1_pins>;
- snps,force_thresh_dma_mode;
- snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
- snps,reset-active-low;
- snps,reset-delays-us = <0 10000 50000>;
- tx_delay = <0x24>;
- rx_delay = <0x18>;
- status = "okay";
+};
+&i2c1 {
- status = "okay";
- rk805: rk805@18 {
compatible = "rockchip,rk805";reg = <0x18>;interrupt-parent = <&gpio2>;interrupts = <6 IRQ_TYPE_LEVEL_LOW>;#clock-cells = <1>;clock-output-names = "xin32k", "rk805-clkout2";pinctrl-names = "default";pinctrl-0 = <&pmic_int_l>;rockchip,system-power-controller;wakeup-source;vcc1-supply = <&vcc_sys>;vcc2-supply = <&vcc_sys>;vcc3-supply = <&vcc_sys>;vcc4-supply = <&vcc_sys>;vcc5-supply = <&vcc_io>;vcc6-supply = <&vcc_sys>;regulators {vdd_logic: DCDC_REG1 {regulator-name = "vdd_logic";regulator-min-microvolt = <712500>;regulator-max-microvolt = <1450000>;regulator-ramp-delay = <12500>;regulator-always-on;regulator-boot-on;regulator-state-mem {regulator-on-in-suspend;regulator-suspend-microvolt = <1000000>;};};vdd_arm: DCDC_REG2 {regulator-name = "vdd_arm";regulator-min-microvolt = <712500>;regulator-max-microvolt = <1450000>;regulator-ramp-delay = <12500>;regulator-always-on;regulator-boot-on;regulator-state-mem {regulator-on-in-suspend;regulator-suspend-microvolt = <950000>;};};vcc_ddr: DCDC_REG3 {regulator-name = "vcc_ddr";regulator-always-on;regulator-boot-on;regulator-state-mem {regulator-on-in-suspend;};};vcc_io: DCDC_REG4 {regulator-name = "vcc_io";regulator-min-microvolt = <3300000>;regulator-max-microvolt = <3300000>;regulator-always-on;regulator-boot-on;regulator-state-mem {regulator-on-in-suspend;regulator-suspend-microvolt = <3300000>;};};vcc_18: LDO_REG1 {regulator-name = "vdd_18";regulator-min-microvolt = <1800000>;regulator-max-microvolt = <1800000>;regulator-always-on;regulator-boot-on;regulator-state-mem {regulator-on-in-suspend;regulator-suspend-microvolt = <1800000>;};};vcc18_emmc: LDO_REG2 {regulator-name = "vcc_18emmc";regulator-min-microvolt = <1800000>;regulator-max-microvolt = <1800000>;regulator-always-on;regulator-boot-on;regulator-state-mem {regulator-on-in-suspend;regulator-suspend-microvolt = <1800000>;};};vdd_10: LDO_REG3 {regulator-name = "vdd_10";regulator-min-microvolt = <1000000>;regulator-max-microvolt = <1000000>;regulator-always-on;regulator-boot-on;regulator-state-mem {regulator-on-in-suspend;regulator-suspend-microvolt = <1000000>;};};};- };
+};
+&io_domains {
- status = "okay";
- vccio1-supply = <&vcc_io>;
- vccio2-supply = <&vcc18_emmc>;
- vccio3-supply = <&vcc_io>;
- vccio4-supply = <&vcc_18>;
- vccio5-supply = <&vcc_io>;
- vccio6-supply = <&vcc_io>;
- pmuio-supply = <&vcc_io>;
+};
+&pinctrl {
- pmic {
pmic_int_l: pmic-int-l {rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;};- };
- usb2 {
usb20_host_drv: usb20-host-drv {rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;};- };
- usb3 {
usb30_host_drv: usb30-host-drv {rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;};- };
+};
+&sdmmc {
- bus-width = <4>;
- cap-mmc-highspeed;
- cap-sd-highspeed;
- disable-wp;
- max-frequency = <150000000>;
- pinctrl-names = "default";
- pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
- vmmc-supply = <&vcc_sd>;
- status = "okay";
+};
+&spi0 {
- status = "okay";
- spiflash@0 {
compatible = "jedec,spi-nor";reg = <0>;/* maximum speed for Rockchip SPI */spi-max-frequency = <50000000>;- };
+};
+&uart2 {
- status = "okay";
+};
+&usb20_otg {
- dr_mode = "host";
- status = "okay";
+};
+&usb_host0_ehci {
- status = "okay";
+};
+&usb_host0_ohci {
- status = "okay";
+};