]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
arm64: dts: rockchip: Add ArmSoM Sige1
authorJonas Karlman <jonas@kwiboo.se>
Thu, 17 Jul 2025 10:37:06 +0000 (10:37 +0000)
committerHeiko Stuebner <heiko@sntech.de>
Tue, 2 Sep 2025 06:32:25 +0000 (08:32 +0200)
The Sige1 is a single board computer developed by ArmSoM, based on the
Rockchip RK3528A SoC.

Add initial device tree for the ArmSoM Sige1 board.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250717103720.2853031-5-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
arch/arm64/boot/dts/rockchip/Makefile
arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts [new file with mode: 0644]

index 132565836e809d5fdb435dceb14284c98b028abc..4ea9a68f97ef3cde6e361ec407f9e73cefac4523 100644 (file)
@@ -89,6 +89,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-rockpro64-screen.dtbo
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire-excavator.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399pro-rock-pi-n10.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-armsom-sige1.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-radxa-e20c.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-rock-2a.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-rock-2f.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts b/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts
new file mode 100644 (file)
index 0000000..6e21579
--- /dev/null
@@ -0,0 +1,464 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pwm/pwm.h>
+#include "rk3528.dtsi"
+
+/ {
+       model = "ArmSoM Sige1";
+       compatible = "armsom,sige1", "rockchip,rk3528";
+
+       aliases {
+               ethernet0 = &gmac1;
+               i2c0 = &i2c0;
+               mmc0 = &sdhci;
+               mmc1 = &sdmmc;
+               mmc2 = &sdio0;
+               serial0 = &uart0;
+               serial2 = &uart2;
+       };
+
+       chosen {
+               stdout-path = "serial0:1500000n8";
+       };
+
+       adc-keys {
+               compatible = "adc-keys";
+               io-channels = <&saradc 0>;
+               io-channel-names = "buttons";
+               keyup-threshold-microvolt = <1800000>;
+               poll-interval = <100>;
+
+               button-maskrom {
+                       label = "MASKROM";
+                       linux,code = <KEY_SETUP>;
+                       press-threshold-microvolt = <0>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&g_led>, <&r_led>;
+
+               led-0 {
+                       color = <LED_COLOR_ID_GREEN>;
+                       default-state = "on";
+                       function = LED_FUNCTION_HEARTBEAT;
+                       gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "heartbeat";
+               };
+
+               led-1 {
+                       color = <LED_COLOR_ID_RED>;
+                       default-state = "on";
+                       function = LED_FUNCTION_STATUS;
+                       gpios = <&gpio3 RK_PB2 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "default-on";
+               };
+       };
+
+       vcc0v6_ddr: regulator-0v6-vcc-ddr {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc0v6_ddr";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <600000>;
+               regulator-max-microvolt = <600000>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+
+       vdd_0v9: regulator-0v9-vdd {
+               compatible = "regulator-fixed";
+               regulator-name = "vdd_0v9";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <900000>;
+               regulator-max-microvolt = <900000>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+
+       vcc_ddr: regulator-1v1-vcc-ddr {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc_ddr";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <1100000>;
+               regulator-max-microvolt = <1100000>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+
+       vcc_1v8: regulator-1v8-vcc {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc_1v8";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               vin-supply = <&vcc_3v3>;
+       };
+
+       vcc1v8_ddr: regulator-1v8-vcc-ddr {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc1v8_ddr";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+
+       vcc_3v3: regulator-3v3-vcc {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc_3v3";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               vin-supply = <&vcc_dcin>;
+       };
+
+       vcc3v3_sd: regulator-3v3-vcc-sd {
+               compatible = "regulator-fixed";
+               gpios = <&gpio4 RK_PA1 GPIO_ACTIVE_LOW>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&sdmmc_pwren_l>;
+               regulator-name = "vcc3v3_sd";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               vin-supply = <&vcc_3v3>;
+       };
+
+       vcc5v0_sys: regulator-5v0-vcc-sys {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v0_sys";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc_dcin>;
+       };
+
+       vcc5v0_usb1_host: regulator-5v0-vcc-usb1-host {
+               compatible = "regulator-fixed";
+               enable-active-high;
+               gpios = <&gpio4 RK_PB1 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&usb20_host1_drv_h>;
+               regulator-name = "vcc5v0_usb1_host";
+               regulator-always-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+
+       vcc5v0_usb2_host: regulator-5v0-vcc-usb2-host {
+               compatible = "regulator-fixed";
+               enable-active-high;
+               gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&usb20_host2_drv_h>;
+               regulator-name = "vcc5v0_usb2_host";
+               regulator-always-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+
+       vcc5v0_usb_otg: regulator-5v0-vcc-usb-otg {
+               compatible = "regulator-fixed";
+               enable-active-high;
+               gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&usb20_otg0_drv_h>;
+               regulator-name = "vcc5v0_usb_otg";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+
+       vcc_dcin: regulator-vcc-dcin {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc_dcin";
+               regulator-always-on;
+               regulator-boot-on;
+       };
+
+       vccio_sd: regulator-vccio-sd {
+               compatible = "regulator-gpio";
+               gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&sdmmc_vol_ctrl_h>;
+               regulator-name = "vccio_sd";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <3300000>;
+               states = <1800000 0x0>, <3300000 0x1>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+
+       vdd_arm: regulator-vdd-arm {
+               compatible = "pwm-regulator";
+               pwms = <&pwm3 0 5000 PWM_POLARITY_INVERTED>;
+               pwm-supply = <&vcc5v0_sys>;
+               regulator-name = "vdd_arm";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <746000>;
+               regulator-max-microvolt = <1201000>;
+               regulator-settling-time-up-us = <250>;
+       };
+
+       vdd_logic: regulator-vdd-logic {
+               compatible = "pwm-regulator";
+               pwms = <&pwm2 0 5000 PWM_POLARITY_INVERTED>;
+               pwm-supply = <&vcc5v0_sys>;
+               regulator-name = "vdd_logic";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <705000>;
+               regulator-max-microvolt = <1006000>;
+               regulator-settling-time-up-us = <250>;
+       };
+
+       sdio_pwrseq: sdio-pwrseq {
+               compatible = "mmc-pwrseq-simple";
+               pinctrl-names = "default";
+               pinctrl-0 = <&wifi_reg_on_h>, <&clkm1_32k_out>;
+               post-power-on-delay-ms = <200>;
+               reset-gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
+       };
+};
+
+&cpu0 {
+       cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+       cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+       cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+       cpu-supply = <&vdd_arm>;
+};
+
+&gmac1 {
+       clock_in_out = "output";
+       phy-handle = <&rgmii_phy>;
+       phy-mode = "rgmii-id";
+       phy-supply = <&vcc_3v3>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&rgmii_miim>, <&rgmii_tx_bus2>, <&rgmii_rx_bus2>,
+                   <&rgmii_rgmii_clk>, <&rgmii_rgmii_bus>;
+       status = "okay";
+};
+
+&gpu {
+       mali-supply = <&vdd_logic>;
+       status = "okay";
+};
+
+&i2c0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c0m0_xfer>;
+       status = "okay";
+
+       hym8563: rtc@51 {
+               compatible = "haoyu,hym8563";
+               reg = <0x51>;
+               #clock-cells = <0>;
+               interrupt-parent = <&gpio4>;
+               interrupts = <RK_PA0 IRQ_TYPE_LEVEL_LOW>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&rtc_int_l>;
+               wakeup-source;
+       };
+};
+
+&mdio1 {
+       rgmii_phy: ethernet-phy@1 {
+               compatible = "ethernet-phy-ieee802.3-c22";
+               reg = <0x1>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&gmac1_rstn_l>;
+               reset-assert-us = <20000>;
+               reset-deassert-us = <100000>;
+               reset-gpios = <&gpio4 RK_PB5 GPIO_ACTIVE_LOW>;
+       };
+};
+
+&pinctrl {
+       bluetooth {
+               bt_reg_on_h: bt-reg-on-h {
+                       rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+               bt_wake_host_h: bt-wake-host-h {
+                       rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
+               };
+
+               host_wake_bt_h: host-wake-bt-h {
+                       rockchip,pins = <3 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+
+       ethernet {
+               gmac1_rstn_l: gmac1-rstn-l {
+                       rockchip,pins = <4 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+
+       leds {
+               g_led: g-led {
+                       rockchip,pins = <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+               r_led: r-led {
+                       rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+
+       rtc {
+               rtc_int_l: rtc-int-l {
+                       rockchip,pins = <4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+       };
+
+       sdmmc {
+               sdmmc_vol_ctrl_h: sdmmc-vol-ctrl-h {
+                       rockchip,pins = <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+               sdmmc_pwren_l: sdmmc-pwren-l {
+                       rockchip,pins = <4 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+
+       usb {
+               usb20_host1_drv_h: usb20-host1-drv-h {
+                       rockchip,pins = <4 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+               usb20_host2_drv_h: usb20-host2-drv-h {
+                       rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+               usb20_otg0_drv_h: usb20-otg0-drv-h {
+                       rockchip,pins = <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+
+       wifi {
+               wifi_reg_on_h: wifi-reg-on-h {
+                       rockchip,pins = <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+               wifi_wake_host_h: wifi-wake-host-h {
+                       rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_down>;
+               };
+       };
+};
+
+&pwm2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pwm2m0_pins>;
+       status = "okay";
+};
+
+&pwm3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pwm3m0_pins>;
+       status = "okay";
+};
+
+&saradc {
+       vref-supply = <&vcc_1v8>;
+       status = "okay";
+};
+
+&sdhci {
+       bus-width = <8>;
+       cap-mmc-highspeed;
+       mmc-hs200-1_8v;
+       no-sd;
+       no-sdio;
+       non-removable;
+       vmmc-supply = <&vcc_3v3>;
+       vqmmc-supply = <&vcc_1v8>;
+       status = "okay";
+};
+
+&sdio0 {
+       bus-width = <4>;
+       cap-sd-highspeed;
+       cap-sdio-irq;
+       keep-power-in-suspend;
+       mmc-pwrseq = <&sdio_pwrseq>;
+       no-mmc;
+       no-sd;
+       non-removable;
+       sd-uhs-sdr104;
+       vmmc-supply = <&vcc_3v3>;
+       vqmmc-supply = <&vcc_1v8>;
+       #address-cells = <1>;
+       #size-cells = <0>;
+       status = "okay";
+
+       wifi@1 {
+               compatible = "brcm,bcm4329-fmac";
+               reg = <1>;
+               clocks = <&cru CLK_DEEPSLOW>;
+               clock-names = "lpo";
+               interrupt-parent = <&gpio1>;
+               interrupts = <RK_PA7 IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-names = "host-wake";
+               pinctrl-names = "default";
+               pinctrl-0 = <&wifi_wake_host_h>;
+       };
+};
+
+&sdmmc {
+       bus-width = <4>;
+       cap-mmc-highspeed;
+       cap-sd-highspeed;
+       disable-wp;
+       sd-uhs-sdr104;
+       vmmc-supply = <&vcc3v3_sd>;
+       vqmmc-supply = <&vccio_sd>;
+       status = "okay";
+};
+
+&uart0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart0m0_xfer>;
+       status = "okay";
+};
+
+&uart2 {
+       dma-names = "tx", "rx";
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart2m1_xfer>, <&uart2m1_ctsn>, <&uart2m1_rtsn>;
+       uart-has-rtscts;
+       status = "okay";
+
+       bluetooth {
+               compatible = "brcm,bcm43438-bt";
+               clocks = <&cru CLK_DEEPSLOW>;
+               clock-names = "lpo";
+               device-wakeup-gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_HIGH>;
+               interrupt-parent = <&gpio1>;
+               interrupts = <RK_PC2 IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-names = "host-wakeup";
+               pinctrl-names = "default";
+               pinctrl-0 = <&bt_reg_on_h>, <&bt_wake_host_h>, <&host_wake_bt_h>;
+               shutdown-gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>;
+               vbat-supply = <&vcc_3v3>;
+               vddio-supply = <&vcc_1v8>;
+       };
+};