arm64: dts: rockchip: Add Radxa CM3I E25
authorChukun Pan <amadeus@jmu.edu.cn>
Fri, 9 Dec 2022 10:25:24 +0000 (18:25 +0800)
committerHeiko Stuebner <heiko@sntech.de>
Mon, 26 Dec 2022 22:38:23 +0000 (23:38 +0100)
Radxa E25 is a network application carrier board for the Radxa CM3
Industrial (CM3I) SoM, which is based on the Rockchip RK3568 SoC.

It has the following features:

- MicroSD card socket, on board eMMC flash
- 2x 2.5GbE Realtek RTL8125B Ethernet transceiver
- 1x USB Type-C port (Power and Serial console)
- 1x USB 3.0 OTG port
- mini PCIe socket (USB or PCIe)
- ngff PCIe socket (USB or SATA)
- 1x User LED and 16x RGB LEDs
- 26-pin expansion header

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Link: https://lore.kernel.org/r/20221209102524.129367-3-amadeus@jmu.edu.cn
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
arch/arm64/boot/dts/rockchip/Makefile
arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3i.dtsi [new file with mode: 0644]
arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts [new file with mode: 0644]

index 0a76a2e..19dd314 100644 (file)
@@ -81,4 +81,5 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-box-demo.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-bpi-r2-pro.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-odroid-m1.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-radxa-e25.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3a.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3i.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3i.dtsi
new file mode 100644 (file)
index 0000000..225dbbe
--- /dev/null
@@ -0,0 +1,416 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include "rk3568.dtsi"
+
+/ {
+       model = "Radxa CM3 Industrial Board";
+       compatible = "radxa,cm3i", "rockchip,rk3568";
+
+       aliases {
+               mmc0 = &sdhci;
+       };
+
+       chosen {
+               stdout-path = "serial2:115200n8";
+       };
+
+       gpio-leds {
+               compatible = "gpio-leds";
+
+               led_user: led-0 {
+                       gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
+                       function = LED_FUNCTION_HEARTBEAT;
+                       color = <LED_COLOR_ID_GREEN>;
+                       linux,default-trigger = "heartbeat";
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&led_user_en>;
+               };
+       };
+
+       pcie30_avdd0v9: pcie30-avdd0v9-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "pcie30_avdd0v9";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <900000>;
+               regulator-max-microvolt = <900000>;
+               vin-supply = <&vcc3v3_sys>;
+       };
+
+       pcie30_avdd1v8: pcie30-avdd1v8-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "pcie30_avdd1v8";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               vin-supply = <&vcc3v3_sys>;
+       };
+
+       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 = <&vcc5v_input>;
+       };
+
+       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 = <&vcc5v_input>;
+       };
+
+       /* labeled +5v_input in schematic */
+       vcc5v_input: vcc5v-input-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v_input";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+       };
+};
+
+&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>;
+};
+
+&display_subsystem {
+       status = "disabled";
+};
+
+&gpu {
+       mali-supply = <&vdd_gpu>;
+       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 = <&vcc5v_input>;
+
+               regulator-state-mem {
+                       regulator-off-in-suspend;
+               };
+       };
+
+       rk809: pmic@20 {
+               compatible = "rockchip,rk809";
+               reg = <0x20>;
+               interrupt-parent = <&gpio0>;
+               interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
+               #clock-cells = <1>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pmic_int>;
+               rockchip,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-init-microvolt = <900000>;
+                               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-init-microvolt = <900000>;
+                               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-init-microvolt = <900000>;
+                               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-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vccio_sd: LDO_REG5 {
+                               regulator-name = "vccio_sd";
+                               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-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+               };
+       };
+};
+
+&pinctrl {
+       leds {
+               led_user_en: led_user_en {
+                       rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+
+       pmic {
+               pmic_int: pmic_int {
+                       rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+       };
+};
+
+&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>;
+       max-frequency = <200000000>;
+       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";
+};
+
+&tsadc {
+       rockchip,hw-tshut-mode = <1>;
+       rockchip,hw-tshut-polarity = <0>;
+       status = "okay";
+};
+
+&uart2 {
+       status = "okay";
+};
+
+&usb2phy0 {
+       status = "okay";
+};
+
+&usb2phy1 {
+       status = "okay";
+};
+
+&usb_host0_xhci {
+       extcon = <&usb2phy0>;
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts b/arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts
new file mode 100644 (file)
index 0000000..fb96019
--- /dev/null
@@ -0,0 +1,229 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+#include "rk3568-radxa-cm3i.dtsi"
+
+/ {
+       model = "Radxa E25";
+       compatible = "radxa,e25", "rockchip,rk3568";
+
+       aliases {
+               mmc0 = &sdmmc0;
+               mmc1 = &sdhci;
+       };
+
+       pwm-leds {
+               compatible = "pwm-leds-multicolor";
+
+               multi-led {
+                       color = <LED_COLOR_ID_RGB>;
+                       max-brightness = <255>;
+
+                       led-red {
+                               color = <LED_COLOR_ID_RED>;
+                               pwms = <&pwm1 0 1000000 0>;
+                       };
+
+                       led-green {
+                               color = <LED_COLOR_ID_GREEN>;
+                               pwms = <&pwm2 0 1000000 0>;
+                       };
+
+                       led-blue {
+                               color = <LED_COLOR_ID_BLUE>;
+                               pwms = <&pwm12 0 1000000 0>;
+                       };
+               };
+       };
+
+       vbus_typec: vbus-typec-regulator {
+               compatible = "regulator-fixed";
+               enable-active-high;
+               gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&vbus_typec_en>;
+               regulator-name = "vbus_typec";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+
+       vcc3v3_minipcie: vcc3v3-minipcie-regulator {
+               compatible = "regulator-fixed";
+               enable-active-high;
+               gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&minipcie_enable_h>;
+               regulator-name = "vcc3v3_minipcie";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+
+       vcc3v3_ngff: vcc3v3-ngff-regulator {
+               compatible = "regulator-fixed";
+               enable-active-high;
+               gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&ngffpcie_enable_h>;
+               regulator-name = "vcc3v3_ngff";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+
+       /* actually fed by vcc5v0_sys, dependent
+        * on pi6c clock generator
+        */
+       vcc3v3_pcie30x1: vcc3v3-pcie30x1-regulator {
+               compatible = "regulator-fixed";
+               enable-active-high;
+               gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pcie30x1_enable_h>;
+               regulator-name = "vcc3v3_pcie30x1";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               vin-supply = <&vcc3v3_pi6c_05>;
+       };
+
+       vcc3v3_pi6c_05: vcc3v3-pi6c-05-regulator {
+               compatible = "regulator-fixed";
+               enable-active-high;
+               gpios = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pcie_enable_h>;
+               regulator-name = "vcc3v3_pcie";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+};
+
+&pcie2x1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pcie20_reset_h>;
+       reset-gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>;
+       vpcie3v3-supply = <&vcc3v3_pi6c_05>;
+       status = "okay";
+};
+
+&pcie30phy {
+       data-lanes = <1 2>;
+       status = "okay";
+};
+
+&pcie3x1 {
+       num-lanes = <1>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pcie30x1m0_pins>;
+       reset-gpios = <&gpio0 RK_PC3 GPIO_ACTIVE_HIGH>;
+       vpcie3v3-supply = <&vcc3v3_pcie30x1>;
+       status = "okay";
+};
+
+&pcie3x2 {
+       num-lanes = <1>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pcie30x2_reset_h>;
+       reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>;
+       vpcie3v3-supply = <&vcc3v3_pi6c_05>;
+       status = "okay";
+};
+
+&pinctrl {
+       pcie {
+               pcie20_reset_h: pcie20-reset-h {
+                       rockchip,pins = <1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+               pcie30x1_enable_h: pcie30x1-enable-h {
+                       rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+               pcie30x2_reset_h: pcie30x2-reset-h {
+                       rockchip,pins = <2 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+               pcie_enable_h: pcie-enable-h {
+                       rockchip,pins = <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+
+       usb {
+               minipcie_enable_h: minipcie-enable-h {
+                       rockchip,pins = <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+               ngffpcie_enable_h: ngffpcie-enable-h {
+                       rockchip,pins = <0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+               vbus_typec_en: vbus_typec_en {
+                       rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+};
+
+&pwm1 {
+       status = "okay";
+};
+
+&pwm2 {
+       status = "okay";
+};
+
+&pwm12 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pwm12m1_pins>;
+       status = "okay";
+};
+
+&sdmmc0 {
+       bus-width = <4>;
+       cap-sd-highspeed;
+       cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
+       /* Also used in pcie30x1_clkreqnm0 */
+       disable-wp;
+       pinctrl-names = "default";
+       pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd>;
+       sd-uhs-sdr104;
+       vmmc-supply = <&vcc3v3_sd>;
+       vqmmc-supply = <&vccio_sd>;
+       status = "okay";
+};
+
+&usb_host0_ehci {
+       status = "okay";
+};
+
+&usb_host0_ohci {
+       status = "okay";
+};
+
+&usb_host0_xhci {
+       status = "okay";
+};
+
+&usb_host1_ehci {
+       status = "okay";
+};
+
+&usb_host1_ohci {
+       status = "okay";
+};
+
+&usb2phy0_otg {
+       phy-supply = <&vbus_typec>;
+       status = "okay";
+};
+
+&usb2phy1_host {
+       phy-supply = <&vcc3v3_minipcie>;
+       status = "okay";
+};
+
+&usb2phy1_otg {
+       phy-supply = <&vcc3v3_ngff>;
+       status = "okay";
+};