[PATCHv4][1/2] rockchip: rk3328: add rock-pi-e dts file
Kever Yang
kever.yang at rock-chips.com
Sun May 31 15:39:52 CEST 2020
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, eMMC
>
> Just 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=notrunc
>
> Signed-off-by: Banglang Huang <banglang.huang at foxmail.com>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>
Thanks,
- Kever
> ---
>
> Changes for v4
>
> - separate dts file to another commit
> - fix bootup on tpl / spl mode
>
> Changes for v3
>
> - rename to rock-pi-e
>
> Changes 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 at 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";
> +};
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