[RESEND PATCH v5 0/3] Add Radxa CM5 module and IO board dts

[RESEND PATCH v5 0/3] Add Radxa CM5 module and IO board dts

[FUKAUMI Naoki]

From: Joseph Kogut <joseph.kogut@gmail.com>

This patch series adds initial device tree support for the Radxa CM5 SoM
and accompanying IO board.

V4 -> V5:
  Patch (2/3), per Jimmy:
  - Alias eMMC to mmc0
  - Remove unused sdio alias
  - Move gmac, hdmi0 nodes to carrier board dts

  Patch (3/3), per Jimmy:
  - Enable hdmi0_sound and i2s5_8ch
  - Remove redundant enablement of sdhci
  - Enable usb_host2_xhci

  - Tested HDMI audio

V3 -> V4:
  - Fixed XHCI initialization bug by changing try-power-role from source
    to sink

V2 -> V3:
  - Addressed YAML syntax error in dt binding (per Rob)
  - Fixed whitespace issue in dts reported by checkpatch.pl
  - Split base SoM and carrier board into separate patches
  - Added further details about the SoM and carrier to the commit
    messages

V1 -> V2:
  - Added copyright header and data sheet links
  - Removed non-existent property
  - Sorted alphabetically
  - Removed errant whitespace
  - Moved status to the end of each node
  - Removed pinctrl-names property from leds (indicated by CHECK_DTBS)
  - Removed delays from gmac with internal delay

- Link to v4: https://lore.kernel.org/r/20250605-rk3588s-cm5-io-dts-upstream-v4-0-8445db5ca6b0@gmail.com

Joseph Kogut (3):
  dt-bindings: arm: rockchip: Add Radxa CM5 IO board
  arm64: dts: rockchip: Add rk3588 based Radxa CM5
  arm64: dts: rockchip: Add support for CM5 IO carrier

 .../devicetree/bindings/arm/rockchip.yaml     |   7 +
 arch/arm64/boot/dts/rockchip/Makefile         |   1 +
 .../dts/rockchip/rk3588s-radxa-cm5-io.dts     | 486 ++++++++++++++++++
 .../boot/dts/rockchip/rk3588s-radxa-cm5.dtsi  | 135 +++++
 4 files changed, 629 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5-io.dts
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5.dtsi

-- 
2.43.0


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[RESEND PATCH v5 1/3] dt-bindings: arm: rockchip: Add Radxa CM5 IO board

[FUKAUMI Naoki]

From: Joseph Kogut <joseph.kogut@gmail.com>

From: Joseph Kogut <joseph.kogut@gmail.com>

Add device tree binding for the Radxa CM5 IO board.

This board is based on the rk3588s.

Signed-off-by: Joseph Kogut <joseph.kogut@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
---
 Documentation/devicetree/bindings/arm/rockchip.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index d496421dbd87..79e99694577e 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -907,6 +907,13 @@ properties:
           - const: radxa,cm3
           - const: rockchip,rk3566
 
+      - description: Radxa Compute Module 5 (CM5)
+        items:
+          - enum:
+              - radxa,cm5-io
+          - const: radxa,cm5
+          - const: rockchip,rk3588s
+
       - description: Radxa CM3 Industrial
         items:
           - enum:
-- 
2.43.0


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[RESEND PATCH v5 2/3] arm64: dts: rockchip: Add rk3588 based Radxa CM5

[FUKAUMI Naoki]

From: Joseph Kogut <joseph.kogut@gmail.com>

From: Joseph Kogut <joseph.kogut@gmail.com>

Add initial support for the Radxa Compute Module 5 (CM5). The CM5 uses a
proprietary connector.

Specification:
- Rockchip RK3588
- Up to 32 GB LPDDR4X
- Up to 128 GB eMMC
- 1x HDMI TX up to 8k@60 hz
- 1x eDP TX up to 4k@60 hz
- Gigabit Ethernet PHY

Signed-off-by: Joseph Kogut <joseph.kogut@gmail.com>
Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
---
 .../boot/dts/rockchip/rk3588s-radxa-cm5.dtsi  | 135 ++++++++++++++++++
 1 file changed, 135 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5.dtsi

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5.dtsi
new file mode 100644
index 000000000000..6410ea5255dc
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5.dtsi
@@ -0,0 +1,135 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Joseph Kogut <joseph.kogut@gmail.com>
+ */
+
+/*
+ * CM5 data sheet
+ * https://dl.radxa.com/cm5/v2210/radxa_cm5_v2210_schematic.pdf
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
+#include <dt-bindings/usb/pd.h>
+
+/ {
+	compatible = "radxa,cm5", "rockchip,rk3588s";
+
+	aliases {
+		mmc0 = &sdhci;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_sys: led-0 {
+			color = <LED_COLOR_ID_BLUE>;
+			default-state = "on";
+			function = LED_FUNCTION_HEARTBEAT;
+			gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+};
+
+&cpu_b0 {
+	cpu-supply = <&vdd_cpu_big0_s0>;
+};
+
+&cpu_b1 {
+	cpu-supply = <&vdd_cpu_big0_s0>;
+};
+
+&cpu_b2 {
+	cpu-supply = <&vdd_cpu_big1_s0>;
+};
+
+&cpu_b3 {
+	cpu-supply = <&vdd_cpu_big1_s0>;
+};
+
+&cpu_l0 {
+	cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&cpu_l1 {
+	cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&cpu_l2 {
+	cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&cpu_l3 {
+	cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&gpu {
+	mali-supply = <&vdd_gpu_s0>;
+	status = "okay";
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0m2_xfer>;
+	status = "okay";
+
+	vdd_cpu_big0_s0: regulator@42 {
+		compatible = "rockchip,rk8602";
+		reg = <0x42>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-name = "vdd_cpu_big0_s0";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <550000>;
+		regulator-max-microvolt = <1050000>;
+		regulator-ramp-delay = <2300>;
+		vin-supply = <&vcc5v0_sys>;
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	vdd_cpu_big1_s0: regulator@43 {
+		compatible = "rockchip,rk8602";
+		reg = <0x43>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-name = "vdd_cpu_big1_s0";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <550000>;
+		regulator-max-microvolt = <1050000>;
+		regulator-ramp-delay = <2300>;
+		vin-supply = <&vcc5v0_sys>;
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+};
+
+&mdio1 {
+	rgmii_phy1: phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0x1>;
+	};
+};
+
+&pd_gpu {
+	domain-supply = <&vdd_gpu_s0>;
+};
+
+&sdhci {
+	bus-width = <8>;
+	no-sdio;
+	no-sd;
+	non-removable;
+	max-frequency = <200000000>;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	mmc-hs200-1_8v;
+	status = "okay";
+};
+
-- 
2.43.0


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[RESEND PATCH v5 3/3] arm64: dts: rockchip: Add support for CM5 IO carrier

[FUKAUMI Naoki]

From: Joseph Kogut <joseph.kogut@gmail.com>

From: Joseph Kogut <joseph.kogut@gmail.com>

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>
---
Rebased on linux-next 20251201, no change.
---
 arch/arm64/boot/dts/rockchip/Makefile         |   1 +
 .../dts/rockchip/rk3588s-radxa-cm5-io.dts     | 486 ++++++++++++++++++
 2 files changed, 487 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5-io.dts

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index dbdda9783e93..697808b544d8 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -210,6 +210,7 @@ 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-roc-pc.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-radxa-cm5-io.dtb
 dtb-$(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
index 000000000000..18e11a9c7f03
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5-io.dts
@@ -0,0 +1,486 @@
+// 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;
+		regulator-boot-on;
+		regulator-always-on;
+		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 {
+	clock_in_out = "output";
+	phy-handle = <&rgmii_phy1>;
+	phy-mode = "rgmii-id";
+	phy-supply = <&vcc_3v3_s0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac1_miim
+		     &gmac1_tx_bus2
+		     &gmac1_rx_bus2
+		     &gmac1_rgmii_clk
+		     &gmac1_rgmii_bus
+		     &gmac1_clkinout>;
+	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;
+	max-frequency = <200000000>;
+	no-sdio;
+	no-mmc;
+	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";
+};
+
+&spi2 {
+	assigned-clocks = <&cru CLK_SPI2>;
+	assigned-clock-rates = <200000000>;
+	num-cs = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
+	status = "okay";
+
+	pmic@0 {
+		compatible = "rockchip,rk806";
+		reg = <0x0>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
+			    <&rk806_dvs2_null>, <&rk806_dvs3_null>;
+		spi-max-frequency = <1000000>;
+		system-power-controller;
+
+		vcc1-supply = <&vcc5v0_sys>;
+		vcc2-supply = <&vcc5v0_sys>;
+		vcc3-supply = <&vcc5v0_sys>;
+		vcc4-supply = <&vcc5v0_sys>;
+		vcc5-supply = <&vcc5v0_sys>;
+		vcc6-supply = <&vcc5v0_sys>;
+		vcc7-supply = <&vcc5v0_sys>;
+		vcc8-supply = <&vcc5v0_sys>;
+		vcc9-supply = <&vcc5v0_sys>;
+		vcc10-supply = <&vcc5v0_sys>;
+		vcc11-supply = <&vcc_2v0_pldo_s3>;
+		vcc12-supply = <&vcc5v0_sys>;
+		vcc13-supply = <&vdd2_ddr_s3>;
+		vcc14-supply = <&vdd2_ddr_s3>;
+		vcca-supply = <&vcc5v0_sys>;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		rk806_dvs1_null: dvs1-null-pins {
+			pins = "gpio_pwrctrl1";
+			function = "pin_fun0";
+		};
+
+		rk806_dvs2_null: dvs2-null-pins {
+			pins = "gpio_pwrctrl2";
+			function = "pin_fun0";
+		};
+
+		rk806_dvs3_null: dvs3-null-pins {
+			pins = "gpio_pwrctrl3";
+			function = "pin_fun0";
+		};
+
+		regulators {
+			vdd_gpu_s0: dcdc-reg1 {
+				regulator-name = "vdd_gpu_s0";
+				regulator-boot-on;
+				regulator-enable-ramp-delay = <400>;
+				regulator-min-microvolt = <550000>;
+				regulator-max-microvolt = <950000>;
+				regulator-ramp-delay = <12500>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_cpu_lit_s0: dcdc-reg2 {
+				regulator-name = "vdd_cpu_lit_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <550000>;
+				regulator-max-microvolt = <950000>;
+				regulator-ramp-delay = <12500>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vccio_sd_s0: pldo-reg5 {
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-name = "vccio_sd_s0";
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd2_ddr_s3: dcdc-reg6 {
+				regulator-name = "vdd2_ddr_s3";
+				regulator-always-on;
+				regulator-boot-on;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vcc_2v0_pldo_s3: dcdc-reg7 {
+				regulator-name = "vdd_2v0_pldo_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <2000000>;
+				regulator-max-microvolt = <2000000>;
+				regulator-ramp-delay = <12500>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <2000000>;
+				};
+			};
+
+			vcc_3v3_s3: dcdc-reg8 {
+				regulator-name = "vcc_3v3_s3";
+				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>;
+				};
+			};
+		};
+	};
+};
+
+&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>;
+	};
+};
-- 
2.43.0


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Re: [RESEND PATCH v5 0/3] Add Radxa CM5 module and IO board dts

[FUKAUMI Naoki]

Hi all,

I got the following email,

On 12/2/25 14:27, (Exiting) Krzysztof Kozlowski wrote:
 > Thank you for your email.
 >
 > Krzysztof Kozlowski no longer works for Linaro.
(snip)

I'll resend this patch series with the correct email address. I 
apologize for the inconvenience.

Best regards,

--
FUKAUMI Naoki
Radxa Computer (Shenzhen) Co., Ltd.

On 12/2/25 14:26, FUKAUMI Naoki wrote:
> From: Joseph Kogut <joseph.kogut@gmail.com>
> 
> This patch series adds initial device tree support for the Radxa CM5 SoM
> and accompanying IO board.
> 
> V4 -> V5:
>    Patch (2/3), per Jimmy:
>    - Alias eMMC to mmc0
>    - Remove unused sdio alias
>    - Move gmac, hdmi0 nodes to carrier board dts
> 
>    Patch (3/3), per Jimmy:
>    - Enable hdmi0_sound and i2s5_8ch
>    - Remove redundant enablement of sdhci
>    - Enable usb_host2_xhci
> 
>    - Tested HDMI audio
> 
> V3 -> V4:
>    - Fixed XHCI initialization bug by changing try-power-role from source
>      to sink
> 
> V2 -> V3:
>    - Addressed YAML syntax error in dt binding (per Rob)
>    - Fixed whitespace issue in dts reported by checkpatch.pl
>    - Split base SoM and carrier board into separate patches
>    - Added further details about the SoM and carrier to the commit
>      messages
> 
> V1 -> V2:
>    - Added copyright header and data sheet links
>    - Removed non-existent property
>    - Sorted alphabetically
>    - Removed errant whitespace
>    - Moved status to the end of each node
>    - Removed pinctrl-names property from leds (indicated by CHECK_DTBS)
>    - Removed delays from gmac with internal delay
> 
> - Link to v4: https://lore.kernel.org/r/20250605-rk3588s-cm5-io-dts-upstream-v4-0-8445db5ca6b0@gmail.com
> 
> Joseph Kogut (3):
>    dt-bindings: arm: rockchip: Add Radxa CM5 IO board
>    arm64: dts: rockchip: Add rk3588 based Radxa CM5
>    arm64: dts: rockchip: Add support for CM5 IO carrier
> 
>   .../devicetree/bindings/arm/rockchip.yaml     |   7 +
>   arch/arm64/boot/dts/rockchip/Makefile         |   1 +
>   .../dts/rockchip/rk3588s-radxa-cm5-io.dts     | 486 ++++++++++++++++++
>   .../boot/dts/rockchip/rk3588s-radxa-cm5.dtsi  | 135 +++++
>   4 files changed, 629 insertions(+)
>   create mode 100644 arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5-io.dts
>   create mode 100644 arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5.dtsi


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Re: [RESEND PATCH v5 0/3] Add Radxa CM5 module and IO board dts

[FUKAUMI Naoki]

Sorry,

I checked shell history, and I sent email to "krzk+dt@kernel.org", not 
"krzysztof.kozlowski@linaro.org".

I will not resend this patch series.

Best regards,

--
FUKAUMI Naoki
Radxa Computer (Shenzhen) Co., Ltd.

On 12/2/25 14:33, FUKAUMI Naoki wrote:
> Hi all,
> 
> I got the following email,
> 
> On 12/2/25 14:27, (Exiting) Krzysztof Kozlowski wrote:
>  > Thank you for your email.
>  >
>  > Krzysztof Kozlowski no longer works for Linaro.
> (snip)
> 
> I'll resend this patch series with the correct email address. I 
> apologize for the inconvenience.
> 
> Best regards,
> 
> -- 
> FUKAUMI Naoki
> Radxa Computer (Shenzhen) Co., Ltd.
> 
> On 12/2/25 14:26, FUKAUMI Naoki wrote:
>> From: Joseph Kogut <joseph.kogut@gmail.com>
>>
>> This patch series adds initial device tree support for the Radxa CM5 SoM
>> and accompanying IO board.
>>
>> V4 -> V5:
>>    Patch (2/3), per Jimmy:
>>    - Alias eMMC to mmc0
>>    - Remove unused sdio alias
>>    - Move gmac, hdmi0 nodes to carrier board dts
>>
>>    Patch (3/3), per Jimmy:
>>    - Enable hdmi0_sound and i2s5_8ch
>>    - Remove redundant enablement of sdhci
>>    - Enable usb_host2_xhci
>>
>>    - Tested HDMI audio
>>
>> V3 -> V4:
>>    - Fixed XHCI initialization bug by changing try-power-role from source
>>      to sink
>>
>> V2 -> V3:
>>    - Addressed YAML syntax error in dt binding (per Rob)
>>    - Fixed whitespace issue in dts reported by checkpatch.pl
>>    - Split base SoM and carrier board into separate patches
>>    - Added further details about the SoM and carrier to the commit
>>      messages
>>
>> V1 -> V2:
>>    - Added copyright header and data sheet links
>>    - Removed non-existent property
>>    - Sorted alphabetically
>>    - Removed errant whitespace
>>    - Moved status to the end of each node
>>    - Removed pinctrl-names property from leds (indicated by CHECK_DTBS)
>>    - Removed delays from gmac with internal delay
>>
>> - Link to v4: https://lore.kernel.org/r/20250605-rk3588s-cm5-io-dts- 
>> upstream-v4-0-8445db5ca6b0@gmail.com
>>
>> Joseph Kogut (3):
>>    dt-bindings: arm: rockchip: Add Radxa CM5 IO board
>>    arm64: dts: rockchip: Add rk3588 based Radxa CM5
>>    arm64: dts: rockchip: Add support for CM5 IO carrier
>>
>>   .../devicetree/bindings/arm/rockchip.yaml     |   7 +
>>   arch/arm64/boot/dts/rockchip/Makefile         |   1 +
>>   .../dts/rockchip/rk3588s-radxa-cm5-io.dts     | 486 ++++++++++++++++++
>>   .../boot/dts/rockchip/rk3588s-radxa-cm5.dtsi  | 135 +++++
>>   4 files changed, 629 insertions(+)
>>   create mode 100644 arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5- 
>> io.dts
>>   create mode 100644 arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5.dtsi
> 



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Re: [RESEND PATCH v5 1/3] dt-bindings: arm: rockchip: Add Radxa CM5 IO board

[Krzysztof Kozlowski]

On 02/12/2025 06:27, FUKAUMI Naoki wrote:
> From: Joseph Kogut <joseph.kogut@gmail.com>
> 
> From: Joseph Kogut <joseph.kogut@gmail.com>

Your patch got corrupted. Look at your git, it should not have any
"From" parts.


Best regards,
Krzysztof

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Re: [RESEND PATCH v5 3/3] arm64: dts: rockchip: Add support for CM5 IO carrier

[Michael Opdenacker]

Hi Naoki,

Thanks for the patch update!

On 12/2/25 06:27, FUKAUMI Naoki wrote:
> From: Joseph Kogut <joseph.kogut@gmail.com>
>
> From: Joseph Kogut <joseph.kogut@gmail.com>
>
> 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>
> ---
> Rebased on linux-next 20251201, no change.
> ---
>   arch/arm64/boot/dts/rockchip/Makefile         |   1 +
>   .../dts/rockchip/rk3588s-radxa-cm5-io.dts     | 486 ++++++++++++++++++
>   2 files changed, 487 insertions(+)
>   create mode 100644 arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5-io.dts
>
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
> index dbdda9783e93..697808b544d8 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -210,6 +210,7 @@ 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-roc-pc.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-radxa-cm5-io.dtb
>   dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5a.dtb
>   dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5c.dtb

Small nitpick...
The file names are alphanumerically ordered in this file.
You should have rk3588s-radxa-cm5-io.dtb before rk3588s-roc-pc.dtb.

Cheers
Michael.

-- 
Michael Opdenacker
Root Commit
Yocto Project and OpenEmbedded Training course - Learn by doing:
https://rootcommit.com/training/yocto/


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Re: [RESEND PATCH v5 1/3] dt-bindings: arm: rockchip: Add Radxa CM5 IO board

[FUKAUMI Naoki]

Hi Krzysztof,

On 12/2/25 16:45, Krzysztof Kozlowski wrote:
> On 02/12/2025 06:27, FUKAUMI Naoki wrote:
>> From: Joseph Kogut <joseph.kogut@gmail.com>
>>
>> From: Joseph Kogut <joseph.kogut@gmail.com>
> 
> Your patch got corrupted. Look at your git, it should not have any
> "From" parts.

I just followed
  https://www.kernel.org/doc/html/latest/process/submitting-patches.html#from-line

I'm sure there is only one "From:" line in message body generated by 
`git format-patch`.

But, anyway, I'll resend patches without "From:" parts.

Best regards,

--
FUKAUMI Naoki
Radxa Computer (Shenzhen) Co., Ltd.

> Best regards,
> Krzysztof
> 


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Re: [RESEND PATCH v5 3/3] arm64: dts: rockchip: Add support for CM5 IO carrier

[FUKAUMI Naoki]

Hi Michael,

On 12/2/25 17:30, Michael Opdenacker wrote:
> Hi Naoki,
> 
> Thanks for the patch update!
> 
> On 12/2/25 06:27, FUKAUMI Naoki wrote:
>> From: Joseph Kogut <joseph.kogut@gmail.com>
>>
>> From: Joseph Kogut <joseph.kogut@gmail.com>
>>
>> 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>
>> ---
>> Rebased on linux-next 20251201, no change.
>> ---
>>   arch/arm64/boot/dts/rockchip/Makefile         |   1 +
>>   .../dts/rockchip/rk3588s-radxa-cm5-io.dts     | 486 ++++++++++++++++++
>>   2 files changed, 487 insertions(+)
>>   create mode 100644 arch/arm64/boot/dts/rockchip/rk3588s-radxa-cm5- 
>> io.dts
>>
>> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/ 
>> dts/rockchip/Makefile
>> index dbdda9783e93..697808b544d8 100644
>> --- a/arch/arm64/boot/dts/rockchip/Makefile
>> +++ b/arch/arm64/boot/dts/rockchip/Makefile
>> @@ -210,6 +210,7 @@ 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-roc-pc.dtb
>> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-radxa-cm5-io.dtb
>>   dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5a.dtb
>>   dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5c.dtb
> 
> Small nitpick...
> The file names are alphanumerically ordered in this file.
> You should have rk3588s-radxa-cm5-io.dtb before rk3588s-roc-pc.dtb.

Sorry, it was my mistake while rebasing to linux-next. I'll resend this 
patch series with this correction.

Best regards,

--
FUKAUMI Naoki
Radxa Computer (Shenzhen) Co., Ltd.

> Cheers
> Michael.
> 



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Re: [RESEND PATCH v5 1/3] dt-bindings: arm: rockchip: Add Radxa CM5 IO board

[Krzysztof Kozlowski]

On 02/12/2025 09:33, FUKAUMI Naoki wrote:
> Hi Krzysztof,
> 
> On 12/2/25 16:45, Krzysztof Kozlowski wrote:
>> On 02/12/2025 06:27, FUKAUMI Naoki wrote:
>>> From: Joseph Kogut <joseph.kogut@gmail.com>
>>>
>>> From: Joseph Kogut <joseph.kogut@gmail.com>
>>
>> Your patch got corrupted. Look at your git, it should not have any
>> "From" parts.
> 
> I just followed
>   https://www.kernel.org/doc/html/latest/process/submitting-patches.html#from-line
> 
> I'm sure there is only one "From:" line in message body generated by 

There are two, check yourself. You would not have two From's in the
email patch if you did not have two From's in the patch itself.

The doc above explains the patch for sending, not the git commit. They
have differences, because From in the first case is actually Author in
the second case.

Best regards,
Krzysztof

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Re: [RESEND PATCH v5 1/3] dt-bindings: arm: rockchip: Add Radxa CM5 IO board

[FUKAUMI Naoki]

Hi Krzysztof,

On 12/2/25 19:54, Krzysztof Kozlowski wrote:
> On 02/12/2025 09:33, FUKAUMI Naoki wrote:
>> Hi Krzysztof,
>>
>> On 12/2/25 16:45, Krzysztof Kozlowski wrote:
>>> On 02/12/2025 06:27, FUKAUMI Naoki wrote:
>>>> From: Joseph Kogut <joseph.kogut@gmail.com>
>>>>
>>>> From: Joseph Kogut <joseph.kogut@gmail.com>
>>>
>>> Your patch got corrupted. Look at your git, it should not have any
>>> "From" parts.
>>
>> I just followed
>>    https://www.kernel.org/doc/html/latest/process/submitting-patches.html#from-line
>>
>> I'm sure there is only one "From:" line in message body generated by
> 
> There are two, check yourself. You would not have two From's in the
> email patch if you did not have two From's in the patch itself.

Thank you for your valuable feedback. The patch had one From: line, and 
`git send-email` added another one. I will be careful not to include a 
From: line in the patch itself going forward.

Best regards,

--
FUKAUMI Naoki
Radxa Computer (Shenzhen) Co., Ltd.

> The doc above explains the patch for sending, not the git commit. They
> have differences, because From in the first case is actually Author in
> the second case.
> 
> Best regards,
> Krzysztof
> 


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