[PATCH v4 1/2] dt-bindings: arm: rockchip: add ALIENTEK QuarkPi-CA2

[PATCH v4 1/2] dt-bindings: arm: rockchip: add ALIENTEK QuarkPi-CA2

[BG9OXA]

Document the ALIENTEK QuarkPi-CA2, an RK3588S based single board computer.

Signed-off-by: BG9OXA <bg9oxa@163.com>
---
 Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index a799bb843..a3191bb90 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -182,6 +182,11 @@ properties:
           - const: alientek,clrv1126f
           - const: rockchip,rv1126
 
+      - description: Alientek QuarkPi-CA2 board
+        items:
+          - const: alientek,quarkpi-ca2
+          - const: rockchip,rk3588s
+
       - description: Edgeble Neural Compute Module 2(Neu2) SoM based boards
         items:
           - const: edgeble,neural-compute-module-2-io   # Edgeble Neural Compute Module 2 IO Board
-- 
2.47.3

[PATCH v4 2/2] arm64: dts: rockchip: add ALIENTEK QuarkPi-CA2

[BG9OXA]

The QuarkPi-CA2 is an RK3588S based single board computer with LPDDR4X
RAM, eMMC, microSD, one Gigabit Ethernet port (YT8531 PHY), HDMI 2.1,
DisplayPort over USB-C, M.2 PCIe 2.0 x1, USB 2.0 and 3.0 host ports,
an ES8388 audio codec with headphone amplifier, a MIPI CSI camera
connector, an IR receiver, a PWM controlled fan, ADC keys and a 40-pin
GPIO header.

The GbE MAC receives its reference clock from the PHY, and the PHY keeps
its clock output enabled while the link is down so that the MAC can be
initialised.

The MDIO bus is described with separate mdio and mdio-child nodes, and
the RK3588S RGMII delays are applied on the MAC side (tx_delay).

Signed-off-by: BG9OXA <bg9oxa@163.com>
---
 arch/arm64/boot/dts/rockchip/Makefile         |    1 +
 .../boot/dts/rockchip/rk3588s-quarkpi-ca2.dts | 1157 +++++++++++++++++
 2 files changed, 1158 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3588s-quarkpi-ca2.dts

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index e7936a21c..34423e8cf 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -231,6 +231,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-khadas-edge2.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-lubancat-4.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-nanopi-r6s.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-nanopi-r6c.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-quarkpi-ca2.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-odroid-m2.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-orangepi-5.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-orangepi-5b.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-quarkpi-ca2.dts b/arch/arm64/boot/dts/rockchip/rk3588s-quarkpi-ca2.dts
new file mode 100644
index 000000000..d9d679d99
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-quarkpi-ca2.dts
@@ -0,0 +1,1157 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/media/video-interfaces.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
+#include <dt-bindings/thermal/thermal.h>
+#include "rk3588s.dtsi"
+
+/ {
+	model = "Alientek QuarkPI-CA2";
+	compatible = "alientek,quarkpi-ca2", "rockchip,rk3588s";
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		ramoops: ramoops@118000 {
+			compatible = "ramoops";
+			reg = <0 0x118000 0 0xd8000>;
+			console-size = <0x80000>;
+			ftrace-size = <0x00000>;
+			pmsg-size = <0x30000>;
+			record-size = <0x14000>;
+		};
+	};
+
+	aliases {
+		mmc0 = &sdhci;
+		mmc1 = &sdmmc;
+		ethernet0 = &gmac1;
+	};
+
+	chosen {
+		stdout-path = "serial2:1500000n8";
+	};
+
+	adc_keys: adc-keys {
+		compatible = "adc-keys";
+		io-channels = <&saradc 1>;
+		io-channel-names = "buttons";
+		keyup-threshold-microvolt = <1800000>;
+		poll-interval = <100>;
+
+		button-vol-up {
+			label = "volume up";
+			linux,code = <KEY_VOLUMEUP>;
+			press-threshold-microvolt = <17000>;
+		};
+
+		button-vol-down {
+			label = "volume down";
+			linux,code = <KEY_VOLUMEDOWN>;
+			press-threshold-microvolt = <417000>;
+		};
+	};
+
+	leds: leds {
+		compatible = "gpio-leds";
+
+		work_led: led-0 {
+			color = <LED_COLOR_ID_GREEN>;
+			function = LED_FUNCTION_HEARTBEAT;
+			gpios = <&gpio1 RK_PD7 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+			pinctrl-names = "default";
+			pinctrl-0 = <&work_led_pin>;
+		};
+	};
+
+	fan: pwm-fan {
+		compatible = "pwm-fan";
+		#cooling-cells = <2>;
+		pwms = <&pwm7 0 50000 0>;
+		cooling-levels = <0 50 100 150 200 255>;
+	};
+
+	vcc12v_dcin: regulator-vcc12v-dcin {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc12v_dcin";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+	};
+
+	vcc5v0_sys: regulator-vcc5v0-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>;
+	};
+
+	vcc5v0_usb: regulator-vcc5v0-usb {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_usb";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_1v1_nldo_s3";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1100000>;
+		regulator-max-microvolt = <1100000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vcc_3v3_sd_s0: regulator-vcc-3v3-sd-s0 {
+		compatible = "regulator-fixed";
+		gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sd_s0_pwr>;
+		regulator-name = "vcc_3v3_sd_s0";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_3v3_s3>;
+	};
+};
+
+&spi2 {
+	status = "okay";
+	assigned-clocks = <&cru CLK_SPI2>;
+	assigned-clock-rates = <200000000>;
+	num-cs = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
+
+	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;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		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 = <&vcc_1v1_nldo_s3>;
+		vcc14-supply = <&vcc_1v1_nldo_s3>;
+		vcca-supply = <&vcc5v0_sys>;
+
+		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-min-microvolt = <550000>;
+				regulator-max-microvolt = <950000>;
+				regulator-ramp-delay = <12500>;
+				regulator-enable-ramp-delay = <400>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_cpu_lit_s0: vdd_cpu_lit_mem_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;
+				};
+			};
+
+			vdd_log_s0: dcdc-reg3 {
+				regulator-name = "vdd_log_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <675000>;
+				regulator-max-microvolt = <750000>;
+				regulator-ramp-delay = <12500>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+					regulator-suspend-microvolt = <750000>;
+				};
+			};
+
+			vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 {
+				regulator-name = "vdd_vdenc_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;
+				};
+			};
+
+			vdd_ddr_s0: dcdc-reg5 {
+				regulator-name = "vdd_ddr_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <675000>;
+				regulator-max-microvolt = <900000>;
+				regulator-ramp-delay = <12500>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+					regulator-suspend-microvolt = <850000>;
+				};
+			};
+
+			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 = "vcc_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>;
+				};
+			};
+
+			vddq_ddr_s0: dcdc-reg9 {
+				regulator-name = "vddq_ddr_s0";
+				regulator-always-on;
+				regulator-boot-on;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_1v8_s3: dcdc-reg10 {
+				regulator-name = "vcc_1v8_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			avcc_1v8_s0: pldo-reg1 {
+				regulator-name = "avcc_1v8_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_1v8_s0: pldo-reg2 {
+				regulator-name = "vcc_1v8_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			avdd_1v2_s0: pldo-reg3 {
+				regulator-name = "avdd_1v2_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_3v3_s0: pldo-reg4 {
+				regulator-name = "vcc_3v3_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vccio_sd_s0: pldo-reg5 {
+				regulator-name = "vccio_sd_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-ramp-delay = <12500>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			pldo6_s3: pldo-reg6 {
+				regulator-name = "pldo6_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vdd_0v75_s3: nldo-reg1 {
+				regulator-name = "vdd_0v75_s3";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <750000>;
+
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <750000>;
+				};
+			};
+
+			vdd_ddr_pll_s0: nldo-reg2 {
+				regulator-name = "vdd_ddr_pll_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <850000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+					regulator-suspend-microvolt = <850000>;
+				};
+			};
+
+			avdd_0v75_s0: nldo-reg3 {
+				regulator-name = "avdd_0v75_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <837500>;
+				regulator-max-microvolt = <837500>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_0v85_s0: nldo-reg4 {
+				regulator-name = "vdd_0v85_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <850000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_0v75_s0: nldo-reg5 {
+				regulator-name = "vdd_0v75_s0";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <750000>;
+
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+		};
+	};
+};
+
+&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,rk8603", "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;
+		};
+	};
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2m0_xfer>;
+	status = "okay";
+
+	vdd_npu_s0: vdd_npu_mem_s0: regulator@42 {
+		compatible = "rockchip,rk8602";
+		reg = <0x42>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-name = "vdd_npu_s0";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <550000>;
+		regulator-max-microvolt = <950000>;
+		regulator-ramp-delay = <2300>;
+		vin-supply = <&vcc5v0_sys>;
+
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+
+	husb311: typec-port@4e {
+		compatible = "hynetek,husb311", "richtek,rt1711h";
+		reg = <0x4e>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usbc0_int>;
+		vbus-supply = <&vbus5v0_typec>;
+
+		usb_con: connector {
+			compatible = "usb-c-connector";
+			label = "USB-C";
+			power-role = "dual";
+			data-role = "dual";
+			try-power-role = "sink";
+			source-pdos = <0x401912c>;
+			sink-pdos = <0x4019064>;
+			op-sink-microwatt = <1000000>;
+
+			altmodes {
+				displayport {
+					svid = /bits/ 16 <0xff01>;
+					vdo = <0xffffffff>;
+				};
+			};
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					usbc0_hs: endpoint {
+						remote-endpoint = <&usb_host0_hs_ep>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					usbc0_ss: endpoint {
+						remote-endpoint = <&usbdp_phy0_ss_out>;
+					};
+				};
+
+				port@2 {
+					reg = <2>;
+					usbc0_sbu: endpoint {
+						remote-endpoint = <&usbdp_phy0_dp_out>;
+					};
+				};
+			};
+		};
+	};
+};
+
+&cpu_l0 {
+	cpu-supply = <&vdd_cpu_lit_s0>;
+	mem-supply = <&vdd_cpu_lit_mem_s0>;
+};
+
+&cpu_l1 {
+	cpu-supply = <&vdd_cpu_lit_s0>;
+	mem-supply = <&vdd_cpu_lit_mem_s0>;
+};
+
+&cpu_l2 {
+	cpu-supply = <&vdd_cpu_lit_s0>;
+	mem-supply = <&vdd_cpu_lit_mem_s0>;
+};
+
+&cpu_l3 {
+	cpu-supply = <&vdd_cpu_lit_s0>;
+	mem-supply = <&vdd_cpu_lit_mem_s0>;
+};
+
+&cpu_b0 {
+	cpu-supply = <&vdd_cpu_big0_s0>;
+	mem-supply = <&vdd_cpu_big0_s0>;
+};
+
+&cpu_b1 {
+	cpu-supply = <&vdd_cpu_big0_s0>;
+	mem-supply = <&vdd_cpu_big0_s0>;
+};
+
+&cpu_b2 {
+	cpu-supply = <&vdd_cpu_big1_s0>;
+	mem-supply = <&vdd_cpu_big1_s0>;
+};
+
+&cpu_b3 {
+	cpu-supply = <&vdd_cpu_big1_s0>;
+	mem-supply = <&vdd_cpu_big1_s0>;
+};
+
+&gpu {
+	mali-supply = <&vdd_gpu_s0>;
+	status = "okay";
+};
+
+&rknn_core_0 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_mem_s0>;
+	status = "okay";
+};
+
+&rknn_core_1 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_mem_s0>;
+	status = "okay";
+};
+
+&rknn_core_2 {
+	npu-supply = <&vdd_npu_s0>;
+	sram-supply = <&vdd_npu_mem_s0>;
+	status = "okay";
+};
+
+&sdhci {
+	bus-width = <8>;
+	no-sdio;
+	no-sd;
+	non-removable;
+	max-frequency = <200000000>;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	vmmc-supply = <&vcc_3v3_s3>;
+	vqmmc-supply = <&vcc_1v8_s3>;
+	status = "okay";
+};
+
+&sdmmc {
+	max-frequency = <150000000>;
+	no-sdio;
+	no-mmc;
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	disable-wp;
+	sd-uhs-sdr104;
+	vmmc-supply = <&vcc_3v3_sd_s0>;
+	vqmmc-supply = <&vccio_sd_s0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_det>;
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-0 = <&uart2m0_xfer>;
+	status = "okay";
+};
+
+&gmac1 {
+	phy-mode = "rgmii";
+	clock_in_out = "input";
+
+	snps,reset-gpio = <&gpio0 RK_PD5 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 20000 100000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac1_miim
+		     &gmac1_tx_bus2
+		     &gmac1_rx_bus2
+		     &gmac1_rgmii_clk
+		     &gmac1_rgmii_bus
+		     &gmac1_clkinout>;
+
+	tx_delay = <0x2f>;
+	rx_delay = <0x00>;
+
+	phy-handle = <&rgmii_phy1>;
+	status = "okay";
+};
+
+&mdio1 {
+	rgmii_phy1: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0x1>;
+
+		motorcomm,clk-out-frequency-hz = <125000000>;
+		motorcomm,keep-pll-enabled;
+	};
+};
+
+&u2phy2 {
+	status = "okay";
+};
+
+&u2phy2_host {
+	phy-supply = <&vcc5v0_usb>;
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
+
+&u2phy3 {
+	status = "okay";
+};
+
+&u2phy3_host {
+	phy-supply = <&vcc5v0_usb>;
+	status = "okay";
+};
+
+&usb_host1_ehci {
+	status = "okay";
+};
+
+&usb_host1_ohci {
+	status = "okay";
+};
+
+&pwm7 {
+	pinctrl-0 = <&pwm7m0_pins>;
+	status = "okay";
+};
+
+&saradc {
+	status = "okay";
+	vref-supply = <&vcc_1v8_s0>;
+};
+
+&tsadc {
+	status = "okay";
+};
+
+&pinctrl {
+	sdmmc {
+		sd_s0_pwr: sd-s0-pwr {
+			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	pcie {
+		pcie2x1l2_perstn: pcie2x1l2-perstn {
+			rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	usb-typec {
+		typec5v_pwren: typec5v-pwren {
+			rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		usbc0_int: usbc0-int {
+			rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	leds {
+		work_led_pin: work-led-pin {
+			rockchip,pins = <1 RK_PD7 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+};
+
+&package_thermal {
+	polling-delay = <1000>;
+
+	trips {
+		fan_trip0: fan-trip0 {
+			temperature = <50000>;
+			hysteresis = <2000>;
+			type = "active";
+		};
+
+		fan_trip1: fan-trip1 {
+			temperature = <55000>;
+			hysteresis = <2000>;
+			type = "active";
+		};
+
+		fan_trip2: fan-trip2 {
+			temperature = <60000>;
+			hysteresis = <2000>;
+			type = "active";
+		};
+
+		fan_trip3: fan-trip3 {
+			temperature = <65000>;
+			hysteresis = <2000>;
+			type = "active";
+		};
+
+		fan_trip4: fan-trip4 {
+			temperature = <70000>;
+			hysteresis = <2000>;
+			type = "active";
+		};
+	};
+
+	cooling-maps {
+		map0 {
+			trip = <&fan_trip0>;
+			cooling-device = <&fan THERMAL_NO_LIMIT 1>;
+		};
+
+		map1 {
+			trip = <&fan_trip1>;
+			cooling-device = <&fan 1 2>;
+		};
+
+		map2 {
+			trip = <&fan_trip2>;
+			cooling-device = <&fan 2 3>;
+		};
+
+		map3 {
+			trip = <&fan_trip3>;
+			cooling-device = <&fan 3 4>;
+		};
+
+		map4 {
+			trip = <&fan_trip4>;
+			cooling-device = <&fan 4 THERMAL_NO_LIMIT>;
+		};
+	};
+};
+
+&hdmi0 {
+	frl-enable-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_LOW>;
+	pinctrl-0 = <&hdmim0_tx0_cec &hdmim0_tx0_hpd
+		     &hdmim0_tx0_scl &hdmim0_tx0_sda>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&hdmi0_in {
+	hdmi0_in_vp0: endpoint {
+		remote-endpoint = <&vp0_out_hdmi0>;
+	};
+};
+
+&hdmi0_out {
+	hdmi0_out_con: endpoint {
+		remote-endpoint = <&hdmi0_con_in>;
+	};
+};
+
+&hdptxphy0 {
+	status = "okay";
+};
+
+&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>;
+	};
+};
+
+&i2s5_8ch {
+	status = "okay";
+};
+
+&hdmi0_sound {
+	status = "okay";
+};
+
+&sata0 {
+	status = "disabled";
+};
+
+&combphy0_ps {
+	status = "okay";
+};
+
+&pcie2x1l2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie2x1l2_perstn>;
+	reset-gpios = <&gpio3 RK_PB2 GPIO_ACTIVE_HIGH>;
+	vpcie3v3-supply = <&vcc_3v3_s3>;
+	status = "okay";
+};
+
+&u2phy0 {
+	status = "okay";
+};
+
+&u2phy0_otg {
+	status = "okay";
+};
+
+&combphy2_psu {
+	status = "okay";
+};
+
+&usb_host2_xhci {
+	status = "okay";
+};
+
+&usb_host0_xhci {
+	dr_mode = "host";
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			usb_host0_hs_ep: endpoint {
+				remote-endpoint = <&usbc0_hs>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+			usb_host0_ss_ep: endpoint {
+				remote-endpoint = <&usbdp_phy0_ss_in>;
+			};
+		};
+	};
+};
+
+/ {
+	hdmi0-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi0_con_in: endpoint {
+				remote-endpoint = <&hdmi0_out_con>;
+			};
+		};
+	};
+
+	vbus5v0_typec: regulator-vbus5v0-typec {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		regulator-name = "vbus5v0_typec";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_HIGH>;
+		vin-supply = <&vcc5v0_sys>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&typec5v_pwren>;
+	};
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1m4_xfer>;
+	status = "okay";
+
+	es8388: audio-codec@11 {
+		compatible = "everest,es8388", "everest,es8328";
+		reg = <0x11>;
+		clocks = <&cru I2S0_8CH_MCLKOUT_TO_IO>;
+		assigned-clocks = <&cru I2S0_8CH_MCLKOUT>;
+		assigned-clock-rates = <12288000>;
+		AVDD-supply = <&vcc_3v3_s0>;
+		DVDD-supply = <&vcc_1v8_s0>;
+		HPVDD-supply = <&vcc_3v3_s0>;
+		PVDD-supply = <&vcc_3v3_s0>;
+		#sound-dai-cells = <0>;
+	};
+};
+
+&i2s0_8ch {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2s0_lrck &i2s0_mclk &i2s0_sclk &i2s0_sdi0 &i2s0_sdo0>;
+	status = "okay";
+};
+
+&pinctrl {
+	headphone {
+		hp_det: hp-det {
+			rockchip,pins = <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		hp_con: hp-con {
+			rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+/ {
+	analog_sound: analog-sound {
+		compatible = "simple-audio-card";
+		pinctrl-names = "default";
+		pinctrl-0 = <&hp_det &hp_con>;
+		simple-audio-card,name = "QuarkPi-CA2 ES8388";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,bitclock-master = <&sound_cpu>;
+		simple-audio-card,frame-master = <&sound_cpu>;
+		simple-audio-card,mclk-fs = <256>;
+		simple-audio-card,aux-devs = <&hp_amp>;
+		simple-audio-card,hp-det-gpios = <&gpio1 RK_PC4 GPIO_ACTIVE_HIGH>;
+		simple-audio-card,pin-switches = "Headphones";
+		simple-audio-card,widgets =
+			"Headphone", "Headphones",
+			"Microphone", "Headset Mic",
+			"Microphone", "Main Mic";
+		simple-audio-card,routing =
+			"Headphones", "LOUT1",
+			"Headphones", "ROUT1",
+			"Headphones", "Headphone Power OUTL",
+			"Headphones", "Headphone Power OUTR",
+			"Headphone Power INL", "LOUT1",
+			"Headphone Power INR", "ROUT1",
+			"LINPUT1", "Headset Mic",
+			"LINPUT2", "Main Mic",
+			"RINPUT1", "Headset Mic",
+			"RINPUT2", "Main Mic";
+
+		sound_cpu: simple-audio-card,cpu {
+			sound-dai = <&i2s0_8ch>;
+		};
+
+		sound_codec: simple-audio-card,codec {
+			sound-dai = <&es8388>;
+			system-clock-frequency = <12288000>;
+		};
+	};
+
+	hp_amp: audio-amplifier-hp {
+		compatible = "simple-audio-amplifier";
+		sound-name-prefix = "Headphone Power";
+		enable-gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&i2c3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c3m1_xfer>;
+	status = "okay";
+};
+
+
+&uart5 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart5m1_xfer>;
+	status = "okay";
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0m3_pins>, <&spi0m3_cs0>, <&spi0m3_cs1>;
+	num-cs = <2>;
+	status = "okay";
+
+};
+
+&rga3_core0 {};
+
+&rga3_core1 {};
+
+&pinctrl {
+	ir {
+		ir_receiver_pin: ir-receiver-pin {
+			rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+};
+
+
+&{/} {
+	ir_receiver: ir-receiver {
+		compatible = "gpio-ir-receiver";
+		gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ir_receiver_pin>;
+	};
+};
+
+
+&dp0 {
+	status = "okay";
+};
+
+&dp0_in {
+	dp0_in_vp1: endpoint {
+		remote-endpoint = <&vp1_out_dp0>;
+	};
+};
+
+&dp0_out {
+	dp0_out_con: endpoint {
+		remote-endpoint = <&usbdp_phy0_dp_in>;
+	};
+};
+
+&vp1 {
+	vp1_out_dp0: endpoint@a {
+		reg = <ROCKCHIP_VOP2_EP_DP0>;
+		remote-endpoint = <&dp0_in_vp1>;
+	};
+};
+
+&usbdp_phy0 {
+	orientation-switch;
+	mode-switch;
+	sbu1-dc-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>;
+	sbu2-dc-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
+	rockchip,dp-lane-mux = <2 3>;
+	status = "okay";
+
+	port {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		usbdp_phy0_ss_out: endpoint@0 {
+			reg = <0>;
+			remote-endpoint = <&usbc0_ss>;
+		};
+
+		usbdp_phy0_ss_in: endpoint@1 {
+			reg = <1>;
+			remote-endpoint = <&usb_host0_ss_ep>;
+		};
+
+		usbdp_phy0_dp_in: endpoint@2 {
+			reg = <2>;
+			remote-endpoint = <&dp0_out_con>;
+		};
+
+		usbdp_phy0_dp_out: endpoint@3 {
+			reg = <3>;
+			remote-endpoint = <&usbc0_sbu>;
+		};
+	};
+};
-- 
2.47.3

Re: [PATCH v4 2/2] arm64: dts: rockchip: add ALIENTEK QuarkPi-CA2

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found 2 potential issue(s) to consider:
- [Medium] dts: type-c dual data-role contradicts usb controller host mode
- [Medium] dts: parallel dapm routing bypasses headphone amplifier
--

commit 9f35004d471e8daa3f6d6ace7fb6441749b6b25d
Author: BG9OXA <bg9oxa@163.com>

arm64: dts: rockchip: add ALIENTEK QuarkPi-CA2

This commit adds the device tree for the RK3588S-based ALIENTEK QuarkPi-CA2
board. It configures memory, networking, video outputs, and USB interfaces.

> diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-quarkpi-ca2.dts b/arch/arm64/boot/dts/rockchip/rk3588s-quarkpi-ca2.dts
> new file mode 100644
> index 0000000000000..d9d679d99266f
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3588s-quarkpi-ca2.dts

[ ... ]

> +	husb311: typec-port@4e {
> +		compatible = "hynetek,husb311", "richtek,rt1711h";
> +		reg = <0x4e>;
> +		interrupt-parent = <&gpio1>;
> +		interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&usbc0_int>;
> +		vbus-supply = <&vbus5v0_typec>;
> +
> +		usb_con: connector {
> +			compatible = "usb-c-connector";
> +			label = "USB-C";
> +			power-role = "dual";
> +			data-role = "dual";

[Severity: Medium]
Does this type-C connector configuration contradict the USB controller mode?

This connector advertises dual data-role capability to the Type-C subsystem,
which might negotiate device mode with a connected partner. However, looking
at usb_host0_xhci later in this file, the underlying controller is hardcoded
to host mode (dr_mode = "host") and lacks a usb-role-switch property.

If device mode is negotiated here, will this cause the USB link to fail
completely since the controller cannot switch modes?

> +			try-power-role = "sink";
> +			source-pdos = <0x401912c>;
> +			sink-pdos = <0x4019064>;

[ ... ]

> +	analog_sound: analog-sound {
> +		compatible = "simple-audio-card";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&hp_det &hp_con>;
> +		simple-audio-card,name = "QuarkPi-CA2 ES8388";
> +		simple-audio-card,format = "i2s";
> +		simple-audio-card,bitclock-master = <&sound_cpu>;
> +		simple-audio-card,frame-master = <&sound_cpu>;
> +		simple-audio-card,mclk-fs = <256>;
> +		simple-audio-card,aux-devs = <&hp_amp>;
> +		simple-audio-card,hp-det-gpios = <&gpio1 RK_PC4 GPIO_ACTIVE_HIGH>;
> +		simple-audio-card,pin-switches = "Headphones";
> +		simple-audio-card,widgets =
> +			"Headphone", "Headphones",
> +			"Microphone", "Headset Mic",
> +			"Microphone", "Main Mic";
> +		simple-audio-card,routing =
> +			"Headphones", "LOUT1",
> +			"Headphones", "ROUT1",

[Severity: Medium]
Does this DAPM audio graph routing logically bypass the headphone amplifier?

This configuration connects the raw codec output (LOUT1/ROUT1) directly to
Headphones, simultaneously with the headphone amplifier's output (Headphone
Power OUTL/OUTR) on the lines immediately following this.

Will this contradictory parallel routing allow the DAPM subsystem to bypass
the amplifier entirely during playback, potentially leaving the amplifier
powered off and resulting in no or faint audio?

> +			"Headphones", "Headphone Power OUTL",
> +			"Headphones", "Headphone Power OUTR",
> +			"Headphone Power INL", "LOUT1",
> +			"Headphone Power INR", "ROUT1",
> +			"LINPUT1", "Headset Mic",

[ ... ]

> +&usb_host0_xhci {
> +	dr_mode = "host";
> +	status = "okay";

[Severity: Medium]
As mentioned above for the usb_con node, the USB controller is forced into
host-only mode here and lacks a usb-role-switch property. Does this need
to support dual-role to match the connector's data-role capability?

> +
> +	ports {
> +		#address-cells = <1>;
> +		#size-cells = <0>;

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/179086266302.29834.11881496781543805639@163.com?part=2

Re: [PATCH v4 1/2] dt-bindings: arm: rockchip: add ALIENTEK QuarkPi-CA2

[Krzysztof Kozlowski]

On Thu, Oct 01, 2026 at 09:51:03PM +0800, BG9OXA wrote:
> Document the ALIENTEK QuarkPi-CA2, an RK3588S based single board computer.
> 
> Signed-off-by: BG9OXA <bg9oxa@163.com>

NAK

nothing improved, you just ignored feedback...

Best regards,
Krzysztof