[PATCH v2] rockchip: rk3568: Add support for Lubancat2 board from EmbedFire
Jonas Karlman
jonas at kwiboo.se
Thu Jul 13 13:09:58 CEST 2023
Hi Andy,
On 2023-07-08 12:25, Andy Yan wrote:
> LubanCat2 is a rk3568 based SBC from EmbedFire.
>
> Specification:
> - Rockchip rk3568
> - LPDDR4/4X 1/2/4/8 GB
> - TF scard slot
> - eMMC 8/32/64/128 GB
> - Gigabit ethernet x 2
> - HDMI out
> - USB 2.0 Host x 1
> - USB 2.0 Type-C OTG x 1
> - USB 3.0 Host x 1
> - Mini PCIE interface for WIFI/BT module
> - M.2 key for 2280 NVME
> - 40 pin header
>
> The dts file is sync from linux mainline.
>
> Signed-off-by: Andy Yan <andyshrk at 163.com>
>
> ---
>
> Changes in v2:
> - enable SPL_FIT_SIGNATURE
>
> arch/arm/dts/Makefile | 3 +-
> arch/arm/dts/rk3568-lubancat-2-u-boot.dtsi | 87 +++
> arch/arm/dts/rk3568-lubancat-2.dts | 734 +++++++++++++++++++++
> configs/lubancat-2-rk3568_defconfig | 94 +++
> 4 files changed, 917 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/dts/rk3568-lubancat-2-u-boot.dtsi
> create mode 100644 arch/arm/dts/rk3568-lubancat-2.dts
> create mode 100644 configs/lubancat-2-rk3568_defconfig
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 480269fa60..b177c0c4f9 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -169,7 +169,8 @@ dtb-$(CONFIG_ROCKCHIP_RK3568) += \
> rk3566-anbernic-rgxx3.dtb \
> rk3566-radxa-cm3-io.dtb \
> rk3568-evb.dtb \
> - rk3568-rock-3a.dtb
> + rk3568-rock-3a.dtb \
> + rk3568-lubancat-2.dtb
Your file should be added in alphabetical order, after rk3568-evb.dtb.
>
> dtb-$(CONFIG_ROCKCHIP_RK3588) += \
> rk3588-edgeble-neu6a-io.dtb \
> diff --git a/arch/arm/dts/rk3568-lubancat-2-u-boot.dtsi b/arch/arm/dts/rk3568-lubancat-2-u-boot.dtsi
> new file mode 100644
> index 0000000000..42072dd0bd
> --- /dev/null
> +++ b/arch/arm/dts/rk3568-lubancat-2-u-boot.dtsi
> @@ -0,0 +1,87 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * (C) Copyright 2023 Rockchip Electronics Co., Ltd
> + * (C) Copyright 2023 Andy Yan <andyshrk at 163.com>
> + */
> +
> +#include "rk356x-u-boot.dtsi"
> +
> +/ {
> + chosen {
> + stdout-path = &uart2;
> + };
> +};
> +
> +&emmc_bus8 {
> + bootph-all;
> +};
> +
> +&emmc_clk {
> + bootph-all;
> +};
> +
> +&emmc_cmd {
> + bootph-all;
> +};
> +
> +&emmc_datastrobe {
> + bootph-all;
> +};
> +
> +&pinctrl {
> + bootph-all;
> +};
> +
> +&pcfg_pull_none {
> + bootph-all;
> +};
> +
> +&pcfg_pull_up_drv_level_2 {
> + bootph-all;
> +};
> +
> +&pcfg_pull_up {
> + bootph-all;
> +};
> +
> +&sdmmc0_bus4 {
> + bootph-all;
> +};
> +
> +&sdmmc0_clk {
> + bootph-all;
> +};
> +
> +&sdmmc0_cmd {
> + bootph-all;
> +};
> +
> +&sdmmc0_det {
> + bootph-all;
> +};
After the "rockchip: rk3568: Device Tree updates" series all pinctrl
related nodes above can be removed.
> +
> +&sdhci {
> + cap-mmc-highspeed;
> + mmc-ddr-1_8v;
> + mmc-hs200-1_8v;
> + mmc-hs400-1_8v;
> + mmc-hs400-enhanced-strobe;
Board dts is missing the emmc_datastrobe pinconfig and should be fixed
here when hs200/hs400 mode support is flagged here.
> +};
> +
> +&sdmmc2 {
> + status = "disabled";
> +};
> +
> +&uart1 {
> + status = "disabled";
> +};
These two nodes is not enabled in board dts and can be removed.
> +
> +&uart2m0_xfer {
> + bootph-all;
> +};
Se pinctrl related comment above.
> +
> +&uart2 {
> + clock-frequency = <24000000>;
> + bootph-all;
Props is preferred to be in alphabetical order.
> + status = "okay";
> +};
> diff --git a/arch/arm/dts/rk3568-lubancat-2.dts b/arch/arm/dts/rk3568-lubancat-2.dts
> new file mode 100644
> index 0000000000..da257b0591
> --- /dev/null
> +++ b/arch/arm/dts/rk3568-lubancat-2.dts
> @@ -0,0 +1,734 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +
> +/*
> + * Copyright (c) 2023 Rockchip Electronics Co., Ltd.
> + * Copyright (c) 2023 EmbedFire <embedfire at embedfire.com>
> + * Copyright (c) 2023 Andy Yan <andyshrk at 163.com>
> + */
> +
> +/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 = "EmbedFire LubanCat 2";
> + compatible = "embedfire,lubancat-2", "rockchip,rk3568";
> +
> + aliases {
> + ethernet0 = &gmac0;
> + ethernet1 = &gmac1;
> + mmc0 = &sdmmc0;
> + mmc1 = &sdhci;
> + };
> +
> + chosen: chosen {
> + stdout-path = "serial2:1500000n8";
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + user_led: user-led {
> + label = "user_led";
> + linux,default-trigger = "heartbeat";
> + default-state = "on";
> + gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_LOW>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&user_led_pin>;
> + };
> + };
> +
> + hdmi-con {
> + compatible = "hdmi-connector";
> + type = "a";
> +
> + port {
> + hdmi_con_in: endpoint {
> + remote-endpoint = <&hdmi_out_con>;
> + };
> + };
> + };
> +
> + dc_5v: dc-5v-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "dc_5v";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + };
> +
> + vcc3v3_sys: vcc3v3-sys-regulator {
> + 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>;
> + };
> +
> + vcc5v0_sys: vcc5v0-sys-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc5v0_sys";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&dc_5v>;
> + };
> +
> + vcc3v3_m2_pcie: vcc3v3-m2-pcie-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "m2_pcie_3v3";
> + enable-active-high;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
> + pinctrl-0 = <&vcc3v3_m2_pcie_en>;
> + pinctrl-names = "default";
> + startup-delay-us = <200000>;
> + vin-supply = <&vcc5v0_sys>;
> + };
> +
> + vcc3v3_mini_pcie: vcc3v3-mini-pcie-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "minipcie_3v3";
> + enable-active-high;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + gpio = <&gpio3 RK_PC3 GPIO_ACTIVE_HIGH>;
> + pinctrl-0 = <&vcc3v3_mini_pcie_en>;
> + pinctrl-names = "default";
> + startup-delay-us = <5000>;
> + vin-supply = <&vcc5v0_sys>;
> + };
> +
> + vcc5v0_usb20_host: vcc5v0-usb20-host-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc5v0_usb20_host";
> + enable-active-high;
> + gpio = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
> + pinctrl-0 = <&vcc5v0_usb20_host_en>;
> + pinctrl-names = "default";
> + };
> +
> + vcc5v0_usb30_host: vcc5v0-usb30-host-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc5v0_usb30_host";
> + enable-active-high;
> + gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_HIGH>;
> + pinctrl-0 = <&vcc5v0_usb30_host_en>;
> + pinctrl-names = "default";
> + };
> +
> + vcc5v0_otg_vbus: vcc5v0-otg-vbus-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc5v0_otg_vbus";
> + enable-active-high;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + gpio = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
> + pinctrl-0 = <&vcc5v0_otg_vbus_en>;
> + pinctrl-names = "default";
> + };
> +};
> +
> +&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>;
> +};
> +
> +&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 at 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 at 20 {
> + compatible = "rockchip,rk809";
> + reg = <0x20>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
> + assigned-clocks = <&cru I2S1_MCLKOUT_TX>;
> + assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;
> + #clock-cells = <1>;
> + clock-names = "mclk";
> + clocks = <&cru I2S1_MCLKOUT_TX>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pmic_int>;
> + rockchip,system-power-controller;
> + #sound-dai-cells = <0>;
> + 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>;
> + wakeup-source;
> +
> + regulators {
> + vdd_logic: DCDC_REG1 {
> + regulator-name = "vdd_logic";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <500000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-init-microvolt = <900000>;
> + regulator-ramp-delay = <6001>;
> + regulator-initial-mode = <0x2>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_gpu: DCDC_REG2 {
> + regulator-name = "vdd_gpu";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <500000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-init-microvolt = <900000>;
> + regulator-ramp-delay = <6001>;
> + regulator-initial-mode = <0x2>;
> +
> + 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-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <500000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-init-microvolt = <900000>;
> + regulator-ramp-delay = <6001>;
> + regulator-initial-mode = <0x2>;
> +
> + 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-boot-on;
> + regulator-always-on;
> + 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-always-on;
> + regulator-boot-on;
> + 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;
> + };
> + };
> + };
> + };
> +};
> +
> +&i2s1_8ch {
> + rockchip,trcm-sync-tx-only;
> + status = "okay";
> +};
> +
> +&gmac0 {
> + phy-mode = "rgmii";
> + clock_in_out = "output";
> +
> + snps,reset-gpio = <&gpio2 RK_PD3 GPIO_ACTIVE_LOW>;
> + snps,reset-active-low;
> + /* Reset time is 20ms, 100ms for rtl8211f */
> + snps,reset-delays-us = <0 20000 100000>;
> +
> + assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>;
> + assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>, <&cru CLK_MAC0_2TOP>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&gmac0_miim
> + &gmac0_tx_bus2
> + &gmac0_rx_bus2
> + &gmac0_rgmii_clk
> + &gmac0_rgmii_bus>;
> +
> + tx_delay = <0x22>;
> + rx_delay = <0x0e>;
> +
> + phy-handle = <&rgmii_phy0>;
> + status = "okay";
> +};
> +
> +&mdio0 {
> + rgmii_phy0: phy at 0 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x0>;
> + };
> +};
> +
> +&gmac1 {
> + phy-mode = "rgmii";
> + clock_in_out = "output";
> +
> + snps,reset-gpio = <&gpio3 RK_PA2 GPIO_ACTIVE_LOW>;
> + snps,reset-active-low;
> + /* Reset time is 20ms, 100ms for rtl8211f */
> + snps,reset-delays-us = <0 20000 100000>;
> +
> + assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
> + assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&cru CLK_MAC1_2TOP>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&gmac1m1_miim
> + &gmac1m1_tx_bus2
> + &gmac1m1_rx_bus2
> + &gmac1m1_rgmii_clk
> + &gmac1m1_rgmii_bus>;
> +
> + tx_delay = <0x21>;
> + rx_delay = <0x0e>;
> +
> + phy-handle = <&rgmii_phy1>;
> + status = "okay";
> +};
> +
> +&mdio1 {
> + rgmii_phy1: phy at 0 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x0>;
> + };
> +};
> +
> +&gic {
> + mbi-ranges = <94 31>, <229 31>, <289 31>;
> +};
> +
> +&pcie30phy {
> + status = "okay";
> +};
> +
> +&pcie3x2 {
> + reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
> + vpcie3v3-supply = <&vcc3v3_m2_pcie>;
> + status = "okay";
> +};
> +
> +&pcie2x1 {
> + reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>;
> + disable-gpios = <&gpio3 RK_PC2 GPIO_ACTIVE_HIGH>;
> + vpcie3v3-supply = <&vcc3v3_mini_pcie>;
> + status = "okay";
> +};
> +
> +&pmu_io_domains {
> + pmuio2-supply = <&vcc3v3_pmu>;
> + vccio1-supply = <&vccio_acodec>;
> + vccio3-supply = <&vccio_sd>;
> + vccio4-supply = <&vcc_1v8>;
> + vccio5-supply = <&vcc_3v3>;
> + vccio6-supply = <&vcc_1v8>;
> + vccio7-supply = <&vcc_3v3>;
> + status = "okay";
> +};
> +
> +&pwm8 {
> + status = "okay";
> +};
> +
> +&pwm9 {
> + status = "disabled";
> +};
> +
> +&pwm10 {
> + status = "disabled";
> +};
> +
> +&pwm14 {
> + status = "disabled";
> +};
> +
> +&spi3 {
> + pinctrl-0 = <&spi3m1_pins>;
> + status = "disabled";
> +};
> +
> +&uart2 {
> + status = "okay";
> +};
> +
> +&uart3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart3m1_xfer>;
> + status = "disabled";
> +};
> +
> +&saradc {
> + vref-supply = <&vcca_1v8>;
> + status = "okay";
> +};
> +
> +&tsadc {
> + rockchip,hw-tshut-mode = <1>;
> + rockchip,hw-tshut-polarity = <0>;
> + status = "okay";
> +};
> +
> +&sdhci {
> + assigned-clocks = <&cru BCLK_EMMC>, <&cru TCLK_EMMC>, <&cru CCLK_EMMC>;
> + assigned-clock-rates = <200000000>, <24000000>, <200000000>;
> + bus-width = <8>;
> + max-frequency = <200000000>;
> + mmc-hs200-1_8v;
> + non-removable;
> + pinctrl-names = "default";
> + pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd>;
> + supports-emmc;
> + status = "okay";
> +};
> +
> +&sdmmc0 {
> + max-frequency = <150000000>;
> + no-sdio;
> + no-mmc;
> + bus-width = <4>;
> + cap-mmc-highspeed;
> + cap-sd-highspeed;
> + disable-wp;
> + sd-uhs-sdr104;
> + vmmc-supply = <&vcc3v3_sd>;
> + vqmmc-supply = <&vccio_sd>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
> + status = "okay";
> +};
> +
> +/* USB OTG/USB Host_1 USB 2.0 Comb */
> +&usb2phy0 {
> + status = "okay";
> +};
> +
> +&usb2phy0_host {
> + phy-supply = <&vcc5v0_usb30_host>;
> + status = "okay";
> +};
> +
> +&usb2phy0_otg {
> + phy-supply = <&vcc5v0_otg_vbus>;
> + status = "okay";
> +};
> +
> +&usb_host0_ehci {
> + status = "okay";
> +};
> +
> +&usb_host0_ohci {
> + status = "okay";
> +};
> +
> +/* USB Host_2/USB Host_3 USB 2.0 Comb */
> +&usb2phy1 {
> + status = "okay";
> +};
> +
> +&usb2phy1_host {
> + status = "okay";
> +};
> +
> +&usb2phy1_otg {
> + phy-supply = <&vcc5v0_usb20_host>;
> + status = "okay";
> +};
> +
> +&usb_host1_ehci {
> + status = "okay";
> +};
> +
> +&usb_host1_ohci {
> + status = "okay";
> +};
> +
> +/* MULTI_PHY0 For SATA0, USB3.0 OTG Only USB2.0 */
> +&usb_host0_xhci {
> + phys = <&usb2phy0_otg>;
> + phy-names = "usb2-phy";
> + extcon = <&usb2phy0>;
> + maximum-speed = "high-speed";
> + dr_mode = "host";
> + status = "okay";
> +};
> +
> +&sata0 {
> + status = "okay";
> +};
> +
> +/* USB3.0 Host */
> +&usb_host1_xhci {
> + 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 at ROCKCHIP_VOP2_EP_HDMI0 {
> + reg = <ROCKCHIP_VOP2_EP_HDMI0>;
> + remote-endpoint = <&hdmi_in_vp0>;
> + };
> +};
> +
> +&pinctrl {
> + leds {
> + user_led_pin: user-status-led-pin {
> + rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + usb {
> + vcc5v0_usb20_host_en: vcc5v0-usb20-host-en {
> + rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + vcc5v0_usb30_host_en: vcc5v0-usb30-host-en {
> + rockchip,pins = <0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + vcc5v0_otg_vbus_en: vcc5v0-otg-vbus-en {
> + rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + pcie {
> + vcc3v3_m2_pcie_en: vcc3v3-m2-pcie-en {
> + rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + vcc3v3_mini_pcie_en: vcc3v3-mini-pcie-en {
> + rockchip,pins = <3 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + pmic {
> + pmic_int: pmic-int {
> + rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
> + };
> + };
> +};
> diff --git a/configs/lubancat-2-rk3568_defconfig b/configs/lubancat-2-rk3568_defconfig
> new file mode 100644
> index 0000000000..40ac1dda4f
> --- /dev/null
> +++ b/configs/lubancat-2-rk3568_defconfig
> @@ -0,0 +1,94 @@
> +CONFIG_ARM=y
> +CONFIG_SKIP_LOWLEVEL_INIT=y
> +CONFIG_COUNTER_FREQUENCY=24000000
> +CONFIG_ARCH_ROCKCHIP=y
> +CONFIG_TEXT_BASE=0x00a00000
> +CONFIG_SPL_LIBCOMMON_SUPPORT=y
> +CONFIG_SPL_LIBGENERIC_SUPPORT=y
> +CONFIG_NR_DRAM_BANKS=2
> +CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
> +CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc00000
> +CONFIG_SF_DEFAULT_SPEED=24000000
> +CONFIG_SF_DEFAULT_MODE=0x2000
> +CONFIG_DEFAULT_DEVICE_TREE="rk3568-lubancat-2"
> +CONFIG_ROCKCHIP_RK3568=y
> +CONFIG_SPL_ROCKCHIP_COMMON_BOARD=y
> +CONFIG_ROCKCHIP_SPI_IMAGE=y
I do not see any sfc node in board dts, so no need to enable all SPI
flash related options.
> +CONFIG_SPL_SERIAL=y
> +CONFIG_SPL_STACK_R_ADDR=0x600000
> +CONFIG_SPL_STACK=0x400000
> +CONFIG_DEBUG_UART_BASE=0xFE660000
> +CONFIG_DEBUG_UART_CLOCK=24000000
> +CONFIG_SPL_SPI_FLASH_SUPPORT=y
> +CONFIG_SPL_SPI=y
> +CONFIG_SYS_LOAD_ADDR=0xc00800
> +CONFIG_DEBUG_UART=y
> +CONFIG_FIT=y
> +CONFIG_FIT_VERBOSE=y
> +CONFIG_SPL_FIT_SIGNATURE=y
> +CONFIG_SPL_LOAD_FIT=y
> +CONFIG_LEGACY_IMAGE_FORMAT=y
> +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3568-lubancat-2.dtb"
> +# CONFIG_DISPLAY_CPUINFO is not set
> +CONFIG_DISPLAY_BOARDINFO_LATE=y
> +CONFIG_SPL_MAX_SIZE=0x40000
> +CONFIG_SPL_PAD_TO=0x7f8000
> +CONFIG_SPL_HAS_BSS_LINKER_SECTION=y
> +CONFIG_SPL_BSS_START_ADDR=0x4000000
> +CONFIG_SPL_BSS_MAX_SIZE=0x4000
> +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
> +# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
> +CONFIG_SPL_STACK_R=y
> +CONFIG_SPL_SPI_LOAD=y
> +CONFIG_SYS_SPI_U_BOOT_OFFS=0x60000
> +CONFIG_SPL_ATF=y
> +CONFIG_CMD_GPIO=y
> +CONFIG_CMD_GPT=y
> +CONFIG_CMD_I2C=y
> +CONFIG_CMD_MMC=y
> +CONFIG_CMD_USB=y
> +# CONFIG_CMD_SETEXPR is not set
> +CONFIG_CMD_PMIC=y
> +CONFIG_CMD_REGULATOR=y
> +# CONFIG_SPL_DOS_PARTITION is not set
> +CONFIG_SPL_OF_CONTROL=y
> +CONFIG_OF_LIVE=y
> +CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
I recommend adding CONFIG_SPL_DM_SEQ_ALIAS=y here.
> +CONFIG_SPL_REGMAP=y
> +CONFIG_SPL_SYSCON=y
> +CONFIG_SPL_CLK=y
> +CONFIG_ROCKCHIP_GPIO=y
> +CONFIG_SYS_I2C_ROCKCHIP=y
> +CONFIG_MISC=y
> +CONFIG_SUPPORT_EMMC_RPMB=y
> +CONFIG_MMC_DW=y
> +CONFIG_MMC_DW_ROCKCHIP=y
> +CONFIG_MMC_SDHCI=y
> +CONFIG_MMC_SDHCI_SDMA=y
> +CONFIG_MMC_SDHCI_ROCKCHIP=y
> +CONFIG_SPI_FLASH_MACRONIX=y
> +CONFIG_SPI_FLASH_XTX=y
> +CONFIG_ETH_DESIGNWARE=y
> +CONFIG_GMAC_ROCKCHIP=y
> +CONFIG_PHY_ROCKCHIP_INNO_USB2=y
> +CONFIG_PHY_ROCKCHIP_NANENG_COMBOPHY=y
> +CONFIG_SPL_PINCTRL=y
> +CONFIG_DM_PMIC=y
> +CONFIG_PMIC_RK8XX=y
> +CONFIG_REGULATOR_RK8XX=y
> +CONFIG_PWM_ROCKCHIP=y
> +CONFIG_SPL_RAM=y
> +CONFIG_BAUDRATE=1500000
> +CONFIG_DEBUG_UART_SHIFT=2
> +CONFIG_SYS_NS16550_MEM32=y
> +CONFIG_ROCKCHIP_SFC=y
> +CONFIG_SYSRESET=y
> +CONFIG_USB=y
> +CONFIG_USB_XHCI_HCD=y
> +CONFIG_USB_XHCI_DWC3=y
We should use USB_DWC3_GENERIC instead of USB_XHCI_DWC3 after the series
"rockchip: rk3568: Use dwc3-generic driver".
I made the following fixup commit with somve of the above suggestions
when reviewing this board:
See https://github.com/Kwiboo/u-boot-rockchip/commit/b9de94dbdc19d54a009f743349c1704edef20418
Regards,
Jonas
> +CONFIG_USB_EHCI_HCD=y
> +CONFIG_USB_EHCI_GENERIC=y
> +CONFIG_USB_OHCI_HCD=y
> +CONFIG_USB_OHCI_GENERIC=y
> +CONFIG_USB_DWC3=y
> +CONFIG_ERRNO_STR=y
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