arm64: dts: rockchip: add Haikou baseboard with RK3588-Q7 SoM

Haikou is a Qseven and μQseven baseboard featuring PCIe, USB3 and a
video connector for a MIPI-DSI/CSI adapter.

This dts is for usage with the RK3588-Q7 SoM Tiger.

Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Link: https://lore.kernel.org/r/20240227164659.705271-5-heiko@sntech.de
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 d05b286816d4865f91b06d57abe0699d93ca17a5..b464b8d9e1504a04dc37b362f74d6cccfeb946b2 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -116,6 +116,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-nanopc-t6.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-orangepi-5-plus.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-quartzpro64.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-tiger-haikou.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-toybrick-x0.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-turing-rk1.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-coolpi-4b.dtb

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts
new file mode 100644 (file)
index 0000000..d672198
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts
@@ -0,0 +1,266 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2023 Theobroma Systems Design und Consulting GmbH
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "rk3588-tiger.dtsi"
+
+/ {
+       model = "Theobroma Systems RK3588-Q7 SoM on Haikou devkit";
+       compatible = "tsd,rk3588-tiger-haikou", "tsd,rk3588-tiger", "rockchip,rk3588";
+
+       aliases {
+               ethernet0 = &gmac0;
+               mmc1 = &sdmmc;
+       };
+
+       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>;
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+               pinctrl-names = "default";
+               pinctrl-0 = <&haikou_keys_pin>;
+
+               button-batlow-n {
+                       label = "BATLOW#";
+                       linux,code = <KEY_BATTERY>;
+                       gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_LOW>;
+               };
+
+               button-slp-btn-n {
+                       label = "SLP_BTN#";
+                       linux,code = <KEY_SLEEP>;
+                       gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_LOW>;
+               };
+
+               button-wake-n {
+                       label = "WAKE#";
+                       linux,code = <KEY_WAKEUP>;
+                       gpios = <&gpio3 RK_PC6 GPIO_ACTIVE_LOW>;
+                       wakeup-source;
+               };
+
+               switch-lid-btn-n {
+                       label = "LID_BTN#";
+                       linux,code = <SW_LID>;
+                       linux,input-type = <EV_SW>;
+                       gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       i2s3-sound {
+               compatible = "simple-audio-card";
+               simple-audio-card,format = "i2s";
+               simple-audio-card,name = "Haikou,I2S-codec";
+               simple-audio-card,mclk-fs = <512>;
+               simple-audio-card,frame-master = <&sgtl5000_codec>;
+               simple-audio-card,bitclock-master = <&sgtl5000_codec>;
+
+               sgtl5000_codec: simple-audio-card,codec {
+                       sound-dai = <&sgtl5000>;
+               };
+
+               simple-audio-card,cpu {
+                       sound-dai = <&i2s3_2ch>;
+               };
+       };
+
+       sgtl5000_clk: sgtl5000-oscillator  {
+               compatible = "fixed-clock";
+               #clock-cells = <0>;
+               clock-frequency = <24576000>;
+       };
+
+       vcc3v3_baseboard: vcc3v3-baseboard-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc3v3_baseboard";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               vin-supply = <&dc_12v>;
+       };
+
+       vcc3v3_low_noise: vcc3v3-low-noise-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc3v3_low_noise";
+               regulator-boot-on;
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               vin-supply = <&vcc5v0_usb>;
+       };
+
+       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>;
+       };
+
+       vcc5v0_usb: vcc5v0-usb-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v0_usb";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&dc_12v>;
+       };
+
+       vddd_audio_1v6: vddd-audio-1v6-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vddd_audio_1v6";
+               regulator-boot-on;
+               regulator-min-microvolt = <1600000>;
+               regulator-max-microvolt = <1600000>;
+               vin-supply = <&vcc5v0_usb>;
+       };
+};
+
+&combphy2_psu {
+       status = "okay";
+};
+
+&gmac0 {
+       status = "okay";
+};
+
+&i2c1 {
+       status = "okay";
+
+       eeprom@50 {
+               reg = <0x50>;
+               compatible = "atmel,24c01";
+               pagesize = <8>;
+               size = <128>;
+               vcc-supply = <&vcc3v3_baseboard>;
+       };
+};
+
+&i2c5 {
+       clock-frequency = <400000>;
+       status = "okay";
+
+       sgtl5000: codec@a {
+               compatible = "fsl,sgtl5000";
+               reg = <0x0a>;
+               clocks = <&sgtl5000_clk>;
+               #sound-dai-cells = <0>;
+               VDDA-supply = <&vcc3v3_low_noise>;
+               VDDIO-supply = <&vcc3v3_baseboard>;
+               VDDD-supply = <&vddd_audio_1v6>;
+       };
+};
+
+&i2c8 {
+       status = "okay";
+};
+
+&i2s3_2ch {
+       status = "okay";
+};
+
+&pcie30phy {
+       status = "okay";
+};
+
+&pcie3x4 {
+       vpcie3v3-supply = <&vcc3v3_baseboard>;
+       status = "okay";
+};
+
+&pinctrl {
+       haikou {
+               haikou_keys_pin: haikou-keys-pin {
+                       rockchip,pins =
+                               /* BATLOW# */
+                               <3 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>,
+                               /* SLP_BTN# */
+                               <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>,
+                               /* WAKE# */
+                               <3 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>,
+                               /* LID_BTN */
+                               <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+       };
+};
+
+&sdmmc {
+       /* while the same pin, sdmmc_det does not detect card changes */
+       cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
+       disable-wp;
+       pinctrl-0 = <&sdmmc_bus4 &sdmmc_cmd &sdmmc_clk>;
+       sd-uhs-sdr12;
+       sd-uhs-sdr25;
+       sd-uhs-sdr50;
+       sd-uhs-sdr104;
+       vmmc-supply = <&vcc3v3_baseboard>;
+       status = "okay";
+};
+
+&u2phy2 {
+       status = "okay";
+};
+
+&u2phy2_host {
+       status = "okay";
+};
+
+&u2phy3 {
+       status = "okay";
+};
+
+&u2phy3_host {
+       status = "okay";
+};
+
+&uart2 {
+       pinctrl-0 = <&uart2m2_xfer>;
+       status = "okay";
+};
+
+&uart5 {
+       rts-gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>;
+       status = "okay";
+};
+
+/* host0 on Q7_USB_P2, lower usb3 port */
+&usb_host0_ehci {
+       status = "okay";
+};
+
+/* host0 on Q7_USB_P2, lower usb3 port */
+&usb_host0_ohci {
+       status = "okay";
+};
+
+/* host1 on Q7_USB_P3, usb2 port */
+&usb_host1_ehci {
+       status = "okay";
+};
+
+/* host1 on Q7_USB_P3, usb2 port */
+&usb_host1_ohci {
+       status = "okay";
+};
+
+/* host2 on Q7_USB_P2, lower usb3 port */
+&usb_host2_xhci {
+       status = "okay";
+};