arm64: dts: rockchip: add Firefly JD4 baseboard with Core-PX30-JD4 SoM

The Firefly MB-PX30-JD4 is a baseboard for the Core-PX30-JD4 SoM.

Signed-off-by: Christopher Obbard <chris.obbard@collabora.com>
Link: https://lore.kernel.org/r/20240718-rockchip-px30-firefly-v3-3-3835cdd22eae@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index fda1b980eb4bc968bdba4933f89cad9cbac9ba55..4861987457a42a339ba51798322fac095e27e0ca 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -3,6 +3,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-evb.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-ctouch2.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-ctouch2-of10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-edimm2.2.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-firefly-jd4-core-mb.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-evb.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-roc-cc.dtb

diff --git a/arch/arm64/boot/dts/rockchip/px30-firefly-jd4-core-mb.dts b/arch/arm64/boot/dts/rockchip/px30-firefly-jd4-core-mb.dts
new file mode 100644 (file)
index 0000000..d03e6ae
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/px30-firefly-jd4-core-mb.dts
@@ -0,0 +1,179 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include "px30-firefly-jd4-core.dtsi"
+
+/ {
+       compatible = "firefly,px30-jd4-core-mb", "firefly,px30-jd4-core",
+                  "rockchip,px30";
+       model = "Firefly Core-PX30-JD4 on MB-JD4-PX30 baseboard";
+
+       aliases {
+               ethernet0 = &gmac;
+               mmc0 = &sdmmc;
+               mmc1 = &sdio;
+               mmc2 = &emmc;
+       };
+
+       chosen {
+               stdout-path = "serial2:115200n8";
+       };
+
+       dc_12v: dc-12v-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "dc_12v";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <12000000>;
+               regulator-max-microvolt = <12000000>;
+       };
+
+       adc-keys {
+               compatible = "adc-keys";
+               io-channels = <&saradc 2>;
+               io-channel-names = "buttons";
+               keyup-threshold-microvolt = <1500000>;
+               poll-interval = <100>;
+
+               button-recovery {
+                       label = "Recovery";
+                       linux,code = <KEY_VENDOR>;
+                       press-threshold-microvolt = <18000>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&blue_led>, <&green_led>;
+
+               blue-led {
+                       color = <LED_COLOR_ID_BLUE>;
+                       default-state = "on";
+                       function = LED_FUNCTION_HEARTBEAT;
+                       gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
+                       label = "px30-mb-jd4:blue:work";
+                       linux,default-trigger = "heartbeat";
+               };
+
+               green-led {
+                       color = <LED_COLOR_ID_GREEN>;
+                       default-state = "on";
+                       function = LED_FUNCTION_POWER;
+                       gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_HIGH>;
+                       label = "px30-mb-jd4:blue:diy";
+                       linux,default-trigger = "default-on";
+               };
+       };
+
+       sdio_pwrseq: sdio-pwrseq {
+               compatible = "mmc-pwrseq-simple";
+               pinctrl-names = "default";
+               pinctrl-0 = <&wifi_enable_h>;
+
+               /*
+                * On the module itself this is one of these (depending
+                * on the actual card populated):
+                * - SDIO_RESET_L_WL_REG_ON
+                * - PDN (power down when low)
+                */
+               reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO3_A4 */
+       };
+
+       vcc5v0_baseboard: vcc5v0-baseboard-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v0_baseboard";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&dc_12v>;
+       };
+};
+
+&gmac {
+       clock_in_out = "output";
+       phy-supply = <&vcc_rmii>;
+       snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>;
+       snps,reset-active-low;
+       snps,reset-delays-us = <0 50000 50000>;
+       status = "okay";
+};
+
+&pinctrl {
+       leds {
+               blue_led: blue-led {
+                       rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+               green_led: green-led {
+                       rockchip,pins = <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+
+       sdio-pwrseq {
+               wifi_enable_h: wifi-enable-h {
+                       rockchip,pins =
+                               <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+};
+
+&sdmmc {
+       bus-width = <4>;
+       cap-mmc-highspeed;
+       cap-sd-highspeed;
+       card-detect-delay = <800>;
+       sd-uhs-sdr12;
+       sd-uhs-sdr25;
+       sd-uhs-sdr50;
+       sd-uhs-sdr104;
+       vmmc-supply = <&vcc_sd>;
+       vqmmc-supply = <&vccio_sd>;
+       status = "okay";
+};
+
+&sdio {
+       bus-width = <4>;
+       cap-sd-highspeed;
+       keep-power-in-suspend;
+       non-removable;
+       mmc-pwrseq = <&sdio_pwrseq>;
+       sd-uhs-sdr104;
+       status = "okay";
+};
+
+&u2phy {
+       status = "okay";
+
+       u2phy_host: host-port {
+               status = "okay";
+       };
+
+       u2phy_otg: otg-port {
+               status = "okay";
+       };
+};
+
+&uart2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart2m1_xfer>;
+       status = "okay";
+};
+
+&usb20_otg {
+       status = "okay";
+};
+
+&usb_host0_ehci {
+       status = "okay";
+};
+
+&usb_host0_ohci {
+       status = "okay";
+};