arm64: dts: rockchip: Add support for CM5 IO carrier

Specification:
- 1x HDMI
- 2x MIPI DSI
- 2x MIPI CSI
- 1x eDP
- 1x M.2 E key
- 1x USB 3.0 Host
- 1x USB 3.0 OTG
- 2x USB 2.0 Host
- Headphone jack w/ microphone
- Gigabit Ethernet w/ PoE
- microSD slot
- 40-pin expansion header
- 12V DC

Signed-off-by: Joseph Kogut <joseph.kogut@gmail.com>
Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Link: https://patch.msgid.link/20251205120703.14721-4-naoki@radxa.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 3fdd1e4832e18ef68bb121955d3d55421155b58a..105dae928f975cc9a45063c5f5c8e17bd09542d6 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -210,6 +210,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-nanopi-r6c.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-odroid-m2.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-orangepi-5.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-orangepi-5b.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-radxa-cm5-io.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-roc-pc.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5a.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5c.dtb

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5-io.dts b/arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5-io.dts
new file mode 100644 (file)
index 0000000..f80d5a0
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5-io.dts
@@ -0,0 +1,339 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Joseph Kogut <joseph.kogut@gmail.com>
+ */
+
+/*
+ * CM5 IO board data sheet
+ * https://dl.radxa.com/cm5/v2200/radxa_cm5_io_v2200_schematic.pdf
+ */
+
+/dts-v1/;
+#include "rk3588s.dtsi"
+#include "rk3588s-radxa-cm5.dtsi"
+
+/ {
+       model = "Radxa Compute Module 5 (CM5) IO Board";
+       compatible = "radxa,cm5-io", "radxa,cm5", "rockchip,rk3588s";
+
+       aliases {
+               ethernet0 = &gmac1;
+               mmc1 = &sdmmc;
+       };
+
+       chosen {
+               stdout-path = "serial2:1500000n8";
+       };
+
+       hdmi-con {
+               compatible = "hdmi-connector";
+               type = "a";
+
+               port {
+                       hdmi_con_in: endpoint {
+                               remote-endpoint = <&hdmi0_out_con>;
+                       };
+               };
+       };
+
+       vcc12v_dcin: regulator-12v0-vcc-dcin {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc12v_dcin";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <12000000>;
+               regulator-max-microvolt = <12000000>;
+       };
+
+       vcc5v0_host: vcc5v0-host-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v0_host";
+               regulator-boot-on;
+               regulator-always-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               enable-active-high;
+               gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&vcc5v0_host_en>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+
+       vcc5v0_sys: regulator-5v0-sys {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v0_sys";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc12v_dcin>;
+       };
+
+       vbus5v0_typec: vbus5v0-typec {
+               compatible = "regulator-fixed";
+               regulator-name = "vbus5v0_typec";
+               gpio = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&vbus5v0_typec_en>;
+               enable-active-high;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+
+       vcc3v3_pcie: regulator-3v3-vcc-pcie {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc3v3_pcie2x1l0";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               enable-active-high;
+               gpios = <&gpio1 RK_PD3 GPIO_ACTIVE_HIGH>;
+               startup-delay-us = <50000>;
+               vin-supply = <&vcc5v0_sys>;
+       };
+
+       vcc_3v3_s0: pldo-reg4 {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc_3v3_s0";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-ramp-delay = <12500>;
+
+               regulator-state-mem {
+                       regulator-off-in-suspend;
+               };
+       };
+};
+
+&combphy0_ps {
+       status = "okay";
+};
+
+&combphy2_psu {
+       status = "okay";
+};
+
+&gmac1 {
+       status = "okay";
+};
+
+&hdmi0 {
+       status = "okay";
+};
+
+&hdmi0_in {
+       hdmi0_in_vp0: endpoint {
+               remote-endpoint = <&vp0_out_hdmi0>;
+       };
+};
+
+&hdmi0_out {
+       hdmi0_out_con: endpoint {
+               remote-endpoint = <&hdmi_con_in>;
+       };
+};
+
+&hdmi0_sound {
+       status = "okay";
+};
+
+&hdptxphy0 {
+       status = "okay";
+};
+
+&i2c6 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c6m3_xfer>;
+       status = "okay";
+
+       fusb302: usb-typec@22 {
+               compatible = "fcs,fusb302";
+               reg = <0x22>;
+               interrupt-parent = <&gpio0>;
+               interrupts = <RK_PC4 IRQ_TYPE_LEVEL_LOW>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&usbc0_int>;
+               vbus-supply = <&vbus5v0_typec>;
+
+               connector {
+                       compatible = "usb-c-connector";
+                       data-role = "dual";
+                       label = "USB-C";
+                       power-role = "dual";
+                       try-power-role = "sink";
+                       source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+                       sink-pdos = <PDO_FIXED(5000, 1000, PDO_FIXED_USB_COMM)>;
+                       op-sink-microwatt = <1000000>;
+
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               port@0 {
+                                       reg = <0>;
+                                       usbc0_orientation_switch: endpoint {
+                                               remote-endpoint = <&usbdp_phy0_orientation_switch>;
+                                       };
+                               };
+
+                               port@1 {
+                                       reg = <1>;
+                                       usbc0_role_switch: endpoint {
+                                               remote-endpoint = <&usb_host0_xhci_role_switch>;
+                                       };
+                               };
+
+                               port@2 {
+                                       reg = <2>;
+                                       usbc0_dp_altmode_mux: endpoint {
+                                               remote-endpoint = <&usbdp_phy0_dp_altmode_mux>;
+                                       };
+                               };
+                       };
+               };
+       };
+};
+
+&i2s5_8ch {
+       status = "okay";
+};
+
+&pcie2x1l2 {
+       reset-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_HIGH>;
+       vpcie3v3-supply = <&vcc3v3_pcie>;
+       status = "okay";
+};
+
+&pinctrl {
+       fusb302 {
+               vbus5v0_typec_en: vbus5v0-typec-en {
+                       rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+
+               usbc0_int: usbc0-int {
+                       rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_up>;
+               };
+       };
+
+       usb {
+               vcc5v0_host_en: vcc5v0-host-en {
+                       rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+};
+
+&sdmmc {
+       bus-width = <4>;
+       cap-mmc-highspeed;
+       cap-sd-highspeed;
+       disable-wp;
+       no-sdio;
+       sd-uhs-sdr104;
+       pinctrl-names = "default";
+       pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_det>;
+       vmmc-supply = <&vcc_3v3_s3>;
+       vqmmc-supply = <&vccio_sd_s0>;
+       status = "okay";
+};
+
+&u2phy0 {
+       status = "okay";
+};
+
+&u2phy0_otg {
+       status = "okay";
+};
+
+&u2phy2 {
+       status = "okay";
+};
+
+&u2phy2_host {
+       status = "okay";
+};
+
+&u2phy3 {
+       status = "okay";
+};
+
+&u2phy3_host {
+       status = "okay";
+};
+
+&uart2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&uart2m0_xfer>;
+       status = "okay";
+};
+
+&usb_host0_ehci {
+       status = "okay";
+};
+
+&usb_host0_ohci {
+       status = "okay";
+};
+
+&usb_host0_xhci {
+       dr_mode = "otg";
+       usb-role-switch;
+       status = "okay";
+
+       port {
+               usb_host0_xhci_role_switch: endpoint {
+                       remote-endpoint = <&usbc0_role_switch>;
+               };
+       };
+};
+
+&usb_host1_ehci {
+       status = "okay";
+};
+
+&usb_host1_ohci {
+       status = "okay";
+};
+
+&usb_host2_xhci {
+       status = "okay";
+};
+
+&usbdp_phy0 {
+       mode-switch;
+       orientation-switch;
+       sbu1-dc-gpios = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>;
+       sbu2-dc-gpios = <&gpio3 RK_PD4 GPIO_ACTIVE_HIGH>;
+       status = "okay";
+
+       port {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               usbdp_phy0_orientation_switch: endpoint@0 {
+                       reg = <0>;
+                       remote-endpoint = <&usbc0_orientation_switch>;
+               };
+
+               usbdp_phy0_dp_altmode_mux: endpoint@1 {
+                       reg = <1>;
+                       remote-endpoint = <&usbc0_dp_altmode_mux>;
+               };
+       };
+};
+
+&vop {
+       status = "okay";
+};
+
+&vop_mmu {
+       status = "okay";
+};
+
+&vp0 {
+       vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
+               reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+               remote-endpoint = <&hdmi0_in_vp0>;
+       };
+};