On 2020/5/31 下午5:43, b.l.huang wrote:
The ROCK-PI-E is a credit card size SBC based on Rockchip RK3328 Quad-Core ARM Cortex A53.
Net - Dual ethernet port, 1 X Gbe, 1 X 100M USB - USB 3.0 DC - USB-Type C, 5V 2A Storage - TF card, eMMCJust build idbloader.img and u-boot.itb for Rockpi E board and follow the blow steps to replace the relevant partition.
dd if=idbloader.img of=/dev/sdcard seek=64 conv=notrunc dd if=u-boot.itb of=/dev/sdcard seek=16384 conv=notruncSigned-off-by: Banglang Huang banglang.huang@foxmail.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
Changes for v4
- separate dts file to another commit - fix bootup on tpl / spl modeChanges for v3
- rename to rock-pi-eChanges for v2
- add introduction for rockpie in doc/README.rockchip - enable CONFIG_MISC_INIT_R, CONFIG_SMBIOS_MANUFACTURER, and CONFIG_SMBIOS_PRODUCT_NAME
arch/arm/dts/Makefile | 3 +- arch/arm/dts/rk3328-rock-pi-e-u-boot.dtsi | 33 +++ arch/arm/dts/rk3328-rock-pi-e.dts | 267 ++++++++++++++++++++++ 3 files changed, 302 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/rk3328-rock-pi-e-u-boot.dtsi create mode 100644 arch/arm/dts/rk3328-rock-pi-e.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 12ec6c71dc..67d1adea2d 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -107,7 +107,8 @@ dtb-$(CONFIG_ROCKCHIP_RK3308) += \ dtb-$(CONFIG_ROCKCHIP_RK3328) += \ rk3328-evb.dtb \ rk3328-roc-cc.dtb \
- rk3328-rock64.dtb
rk3328-rock64.dtb \
rk3328-rock-pi-e.dtb
dtb-$(CONFIG_ROCKCHIP_RK3368) += \ rk3368-lion.dtb \
diff --git a/arch/arm/dts/rk3328-rock-pi-e-u-boot.dtsi b/arch/arm/dts/rk3328-rock-pi-e-u-boot.dtsi new file mode 100644 index 0000000000..bf5b1f3adc --- /dev/null +++ b/arch/arm/dts/rk3328-rock-pi-e-u-boot.dtsi @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- (C) Copyright 2020 Radxa
- */
+#include "rk3328-u-boot.dtsi" +#include "rk3328-sdram-ddr3-666.dtsi"
+&gpio0 {
- u-boot,dm-spl;
+};
+&pinctrl {
- u-boot,dm-spl;
+};
+&sdmmc0m1_gpio {
- u-boot,dm-spl;
+};
+&pcfg_pull_up_4ma {
- u-boot,dm-spl;
+};
+&usb_host0_xhci {
- vbus-supply = <&vcc5v0_host_xhci>;
- status = "okay";
+};
+/* Need this and all the pinctrl/gpio stuff above to set pinmux */ +&vcc_sd {
- u-boot,dm-spl;
+}; diff --git a/arch/arm/dts/rk3328-rock-pi-e.dts b/arch/arm/dts/rk3328-rock-pi-e.dts new file mode 100644 index 0000000000..21656b64a2 --- /dev/null +++ b/arch/arm/dts/rk3328-rock-pi-e.dts @@ -0,0 +1,267 @@ +// SPDX-License-Identifier: GPL-2.0+ +/*
- (C) Copyright 2020 Radxa
- */
+/dts-v1/; +#include "rk3328.dtsi"
+/ {
- model = "Radxa Rockpi E";
- compatible = "radxa,rock-pi-e", "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-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- vin-supply = <&vcc_io>;
- };
- vcc5v0_host_xhci: vcc5v0-host-xhci-drv {
- compatible = "regulator-fixed";
- enable-active-high;
- regulator-name = "vcc5v0_host_xhci";
- gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_HIGH>;
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- };
- 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;
- supports-emmc;
- disable-wp;
- non-removable;
- num-slots = <1>;
- 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 = <0x26>;
- rx_delay = <0x11>;
- status = "okay";
+};
+&i2c1 {
- status = "okay";
- rk805: rk805@18 {
- compatible = "rockchip,rk805";
- status = "okay";
- 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 = "vcc_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 = "vcc18_emmc";
- 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_io>;
- 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>;
- };
- };
+};
+&sdmmc {
- bus-width = <4>;
- cap-mmc-highspeed;
- cap-sd-highspeed;
- card-detect-delay = <200>;
- disable-wp;
- max-frequency = <150000000>;
- num-slots = <1>;
- pinctrl-names = "default";
- pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
- supports-sd;
- vmmc-supply = <&vcc_sd>;
- status = "okay";
+};
+&saradc {
- status = "okay";
+};
+&uart2 {
- status = "okay";
+};
+&usb20_otg {
- status = "okay";
+};
+&usb_host0_ehci {
- status = "okay";
+};
+&usb_host0_ohci {
- status = "okay";
+};