[PATCH v2 0/5] ARM: rockchip: rv1126: Add support for Alientek ATK-DLRV1126

[PATCH v2 0/5] ARM: rockchip: rv1126: Add support for Alientek ATK-DLRV1126

[Yanan He]

The ATK-DLRV1126 board consists of a CLRV1126F core module and a
DLRV1126 carrier board. The core module contains the Rockchip RV1126
SoC, eMMC and RK809 PMIC. The carrier board provides Gigabit Ethernet,
SD card, AP6212 WiFi and Bluetooth, PCF8563 RTC, ADC keys, GPIO LEDs and
audio connectors.

This series adds the Alientek vendor prefix and board compatible, updates
the Motorcomm PHY driver to consume an optional external PHY reference
clock, adds missing RV1126 SoC description pieces, and finally adds the
CLRV1126F core module and DLRV1126 carrier board device trees.

The board was tested with Ethernet/NFS boot, eMMC, SD card, SDIO WiFi
enumeration, Bluetooth LE scanning, RTC, ADC keys, GPIO LEDs and RK809
audio card registration.

Changes in v2:
- Model CLK_GMAC_ETHERNET_OUT as an external PHY clock consumed by the
  YT8531 PHY instead of keeping it alive from dwmac-rk.
- Add optional clock enable support to the YT8531 path in the Motorcomm
  PHY driver.
- Use phy-mode = "rgmii-id" for the Alientek DLRV1126 GMAC.
- Keep the PHY reference clock in the ethernet-phy node, following the
  rk3588-tiger.dtsi pattern.

Signed-off-by: Yanan He <grumpycat921013@gmail.com>
---
Yanan He (5):
      dt-bindings: vendor-prefixes: add alientek
      dt-bindings: arm: rockchip: Add Alientek DLRV1126
      net: phy: motorcomm: Enable optional clock for YT8531
      ARM: dts: rockchip: Add RV1126 I2C5
      ARM: dts: rockchip: Add Alientek DLRV1126

 .../devicetree/bindings/arm/rockchip.yaml          |   7 +
 .../devicetree/bindings/vendor-prefixes.yaml       |   2 +
 arch/arm/boot/dts/rockchip/Makefile                |   1 +
 .../dts/rockchip/rv1126-alientek-clrv1126f.dtsi    | 277 +++++++++++++++++++++
 .../boot/dts/rockchip/rv1126-alientek-dlrv1126.dts | 256 +++++++++++++++++++
 arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi     |  10 +
 arch/arm/boot/dts/rockchip/rv1126.dtsi             |  15 ++
 drivers/net/phy/motorcomm.c                        |   7 +
 8 files changed, 575 insertions(+)
---
base-commit: dc59e4fea9d83f03bad6bddf3fa2e52491777482
change-id: 20260618-rv1126-alientek-dlrv1126-d94abdcf8580

Best regards,
--  
Yanan He <grumpycat921013@gmail.com>

[PATCH v2 1/5] dt-bindings: vendor-prefixes: add alientek

[Yanan He]

Add a vendor prefix for Alientek, a board and module vendor used by the
ATK-DLRV1126 board.

Link: https://en.alientek.com
Signed-off-by: Yanan He <grumpycat921013@gmail.com>
---
 Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 396044f368e7..914d5a8fd628 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -88,6 +88,8 @@ patternProperties:
     description: ALFA Network Inc.
   "^algoltek,.*":
     description: AlgolTek, Inc.
+  "^alientek,.*":
+    description: Guangzhou Xingyi Intelligent Technology Co., Ltd.
   "^allegro,.*":
     description: Allegro DVT
   "^allegromicro,.*":

-- 
2.54.0

[PATCH v2 2/5] dt-bindings: arm: rockchip: Add Alientek DLRV1126

[Yanan He]

The board consists of a DLRV1126 carrier board and a CLRV1126F core
module based on the Rockchip RV1126 SoC.

Signed-off-by: Yanan He <grumpycat921013@gmail.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 1a9dde18626d..9058f2a461d5 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -162,6 +162,13 @@ properties:
           - const: coolpi,pi-4b
           - const: rockchip,rk3588s
 
+      - description: Alientek CLRV1126F SoM based boards
+        items:
+          - enum:
+              - alientek,dlrv1126
+          - const: alientek,clrv1126f
+          - const: rockchip,rv1126
+
       - 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

-- 
2.54.0

Re: [PATCH v2 2/5] dt-bindings: arm: rockchip: Add Alientek DLRV1126

[Conor Dooley]

[-- Attachment #1: Type: text/plain, Size: 75 bytes --]

Acked-by: Conor Dooley <conor.dooley@microchip.com>
pw-bot: not-applicable

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]

[PATCH v2 3/5] net: phy: motorcomm: Enable optional clock for YT8531

[Yanan He]

Some boards feed the YT8531 PHY from an SoC-provided external
reference clock described by the common ethernet-phy "clocks" property.

Enable the optional PHY clock during probe so boards can model this
clock as a PHY input instead of keeping the clock alive from the MAC
driver.

This is needed on the Alientek DLRV1126, where the PHY reference clock
is provided by CLK_GMAC_ETHERNET_OUT.

Signed-off-by: Yanan He <grumpycat921013@gmail.com>
---
 drivers/net/phy/motorcomm.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/net/phy/motorcomm.c b/drivers/net/phy/motorcomm.c
index 5071605a1a11..3396a38cfc0f 100644
--- a/drivers/net/phy/motorcomm.c
+++ b/drivers/net/phy/motorcomm.c
@@ -6,6 +6,7 @@
  * Author: Frank <Frank.Sae@motor-comm.com>
  */
 
+#include <linux/clk.h>
 #include <linux/etherdevice.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -1180,9 +1181,15 @@ static int yt8521_probe(struct phy_device *phydev)
 static int yt8531_probe(struct phy_device *phydev)
 {
 	struct device *dev = &phydev->mdio.dev;
+	struct clk *clk;
 	u16 mask, val;
 	u32 freq;
 
+	clk = devm_clk_get_optional_enabled(dev, NULL);
+	if (IS_ERR(clk))
+		return dev_err_probe(dev, PTR_ERR(clk),
+				     "failed to get and enable PHY clock\n");
+
 	if (device_property_read_u32(dev, "motorcomm,clk-out-frequency-hz", &freq))
 		freq = YTPHY_DTS_OUTPUT_CLK_DIS;
 

-- 
2.54.0

Re: [PATCH v2 3/5] net: phy: motorcomm: Enable optional clock for YT8531

[Andrew Lunn]

On Mon, Jul 06, 2026 at 05:14:43PM +0800, Yanan He wrote:
> Some boards feed the YT8531 PHY from an SoC-provided external
> reference clock described by the common ethernet-phy "clocks" property.
> 
> Enable the optional PHY clock during probe so boards can model this
> clock as a PHY input instead of keeping the clock alive from the MAC
> driver.
> 
> This is needed on the Alientek DLRV1126, where the PHY reference clock
> is provided by CLK_GMAC_ETHERNET_OUT.
> 
> Signed-off-by: Yanan He <grumpycat921013@gmail.com>

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew

Re: [PATCH v2 3/5] net: phy: motorcomm: Enable optional clock for YT8531

[Andrew Lunn]

On Mon, Jul 06, 2026 at 05:14:43PM +0800, Yanan He wrote:
> Some boards feed the YT8531 PHY from an SoC-provided external
> reference clock described by the common ethernet-phy "clocks" property.
> 
> Enable the optional PHY clock during probe so boards can model this
> clock as a PHY input instead of keeping the clock alive from the MAC
> driver.
> 
> This is needed on the Alientek DLRV1126, where the PHY reference clock
> is provided by CLK_GMAC_ETHERNET_OUT.
> 
> Signed-off-by: Yanan He <grumpycat921013@gmail.com>

Please separate this out and post to netdev.

https://www.kernel.org/doc/html/latest/process/maintainer-netdev.html

	Andrew

[PATCH v2 4/5] ARM: dts: rockchip: Add RV1126 I2C5

[Yanan He]

The controller is present in the SoC and can be used by boards for
external peripherals, such as an RTC on the Alientek DLRV1126 carrier
board.

Signed-off-by: Yanan He <grumpycat921013@gmail.com>
---
 arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi | 10 ++++++++++
 arch/arm/boot/dts/rockchip/rv1126.dtsi         | 15 +++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi b/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi
index 35ef6732281f..1d883b80aed4 100644
--- a/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi
+++ b/arch/arm/boot/dts/rockchip/rv1126-pinctrl.dtsi
@@ -123,6 +123,16 @@ i2c3m2_xfer: i2c3m2-xfer {
 				<1 RK_PD7 3 &pcfg_pull_none>;
 		};
 	};
+	i2c5 {
+		/omit-if-no-ref/
+		i2c5m0_xfer: i2c5m0-xfer {
+			rockchip,pins =
+				/* i2c5_scl_m0 */
+				<2 RK_PA5 7 &pcfg_pull_none_drv_level_0_smt>,
+				/* i2c5_sda_m0 */
+				<2 RK_PB3 7 &pcfg_pull_none_drv_level_0_smt>;
+		};
+	};
 	i2s0 {
 		i2s0m0_lrck_tx: i2s0m0-lrck-tx {
 			rockchip,pins =
diff --git a/arch/arm/boot/dts/rockchip/rv1126.dtsi b/arch/arm/boot/dts/rockchip/rv1126.dtsi
index d6e8b63daa42..d0cdc5f74212 100644
--- a/arch/arm/boot/dts/rockchip/rv1126.dtsi
+++ b/arch/arm/boot/dts/rockchip/rv1126.dtsi
@@ -23,6 +23,7 @@ aliases {
 		i2c0 = &i2c0;
 		i2c2 = &i2c2;
 		i2c3 = &i2c3;
+		i2c5 = &i2c5;
 		serial0 = &uart0;
 		serial1 = &uart1;
 		serial2 = &uart2;
@@ -400,6 +401,20 @@ i2c3: i2c@ff520000 {
 		status = "disabled";
 	};
 
+	i2c5: i2c@ff540000 {
+		compatible = "rockchip,rv1126-i2c", "rockchip,rk3399-i2c";
+		reg = <0xff540000 0x1000>;
+		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru CLK_I2C5>, <&cru PCLK_I2C5>;
+		clock-names = "i2c", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c5m0_xfer>;
+		rockchip,grf = <&pmugrf>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+	};
+
 	pwm8: pwm@ff550000 {
 		compatible = "rockchip,rv1126-pwm", "rockchip,rk3328-pwm";
 		reg = <0xff550000 0x10>;

-- 
2.54.0

[PATCH v2 5/5] ARM: dts: rockchip: Add Alientek DLRV1126

[Yanan He]

The board consists of a CLRV1126F core module and a DLRV1126 carrier
board. The core module contains the RV1126 SoC, eMMC and RK809 PMIC,
while the carrier board provides Ethernet, SD card, AP6212 WiFi and
Bluetooth, PCF8563 RTC, ADC keys, GPIO LEDs and audio connectors.

The board has been tested with Ethernet/NFS boot, eMMC, SD card, SDIO
WiFi enumeration, Bluetooth LE scanning, RTC, ADC keys, GPIO LEDs and
RK809 audio card registration.

Signed-off-by: Yanan He <grumpycat921013@gmail.com>
---
 arch/arm/boot/dts/rockchip/Makefile                |   1 +
 .../dts/rockchip/rv1126-alientek-clrv1126f.dtsi    | 277 +++++++++++++++++++++
 .../boot/dts/rockchip/rv1126-alientek-dlrv1126.dts | 256 +++++++++++++++++++
 3 files changed, 534 insertions(+)

diff --git a/arch/arm/boot/dts/rockchip/Makefile b/arch/arm/boot/dts/rockchip/Makefile
index d0154fd7ff24..e9f9e0ac3bfd 100644
--- a/arch/arm/boot/dts/rockchip/Makefile
+++ b/arch/arm/boot/dts/rockchip/Makefile
@@ -5,6 +5,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
 	rv1108-evb.dtb \
 	rv1109-relfor-saib.dtb \
 	rv1109-sonoff-ihost.dtb \
+	rv1126-alientek-dlrv1126.dtb \
 	rv1126-edgeble-neu2-io.dtb \
 	rv1126-sonoff-ihost.dtb \
 	rk3036-evb.dtb \
diff --git a/arch/arm/boot/dts/rockchip/rv1126-alientek-clrv1126f.dtsi b/arch/arm/boot/dts/rockchip/rv1126-alientek-clrv1126f.dtsi
new file mode 100644
index 000000000000..9bee424b1797
--- /dev/null
+++ b/arch/arm/boot/dts/rockchip/rv1126-alientek-clrv1126f.dtsi
@@ -0,0 +1,277 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2026 Yanan He <grumpycat921013@gmail.com>
+ */
+
+#include "rv1126.dtsi"
+
+/ {
+	compatible = "alientek,clrv1126f", "rockchip,rv1126";
+
+	aliases {
+		mmc0 = &emmc;
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+	cpu-supply = <&vdd_arm>;
+};
+
+&emmc {
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	mmc-hs200-1_8v;
+	non-removable;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk &emmc_rstnout>;
+	rockchip,default-sample-phase = <90>;
+	vmmc-supply = <&vcc_3v3>;
+	vqmmc-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&i2c0 {
+	clock-frequency = <400000>;
+	status = "okay";
+
+	rk809: pmic@20 {
+		compatible = "rockchip,rk809";
+		reg = <0x20>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PB1 IRQ_TYPE_LEVEL_LOW>;
+		#clock-cells = <1>;
+		#sound-dai-cells = <0>;
+		clock-output-names = "rk808-clkout1", "rk808-clkout2";
+		clock-names = "mclk";
+		clocks = <&cru MCLK_I2S0_TX_OUT2IO>;
+		assigned-clocks = <&cru MCLK_I2S0_TX_OUT2IO>;
+		assigned-clock-parents = <&cru MCLK_I2S0_TX>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int_l>;
+		rockchip,system-power-controller;
+		wakeup-source;
+
+		vcc1-supply = <&vcc5v0_sys>;
+		vcc2-supply = <&vcc5v0_sys>;
+		vcc3-supply = <&vcc5v0_sys>;
+		vcc4-supply = <&vcc5v0_sys>;
+		vcc5-supply = <&vcc_buck5>;
+		vcc6-supply = <&vcc_buck5>;
+		vcc7-supply = <&vcc5v0_sys>;
+		vcc8-supply = <&vcc3v3_sys>;
+		vcc9-supply = <&vcc5v0_sys>;
+
+		regulators {
+			vdd_npu_vepu: DCDC_REG1 {
+				regulator-name = "vdd_npu_vepu";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-initial-mode = <0x2>;
+				regulator-min-microvolt = <650000>;
+				regulator-max-microvolt = <950000>;
+				regulator-ramp-delay = <6001>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_arm: DCDC_REG2 {
+				regulator-name = "vdd_arm";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-initial-mode = <0x2>;
+				regulator-min-microvolt = <725000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <6001>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_ddr: DCDC_REG3 {
+				regulator-name = "vcc_ddr";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-initial-mode = <0x2>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vcc3v3_sys: DCDC_REG4 {
+				regulator-name = "vcc3v3_sys";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-initial-mode = <0x2>;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vcc_buck5: DCDC_REG5 {
+				regulator-name = "vcc_buck5";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <2200000>;
+				regulator-max-microvolt = <2200000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <2200000>;
+				};
+			};
+
+			vcc_0v8: LDO_REG1 {
+				regulator-name = "vcc_0v8";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <800000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc1v8_pmu: LDO_REG2 {
+				regulator-name = "vcc1v8_pmu";
+				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>;
+				};
+			};
+
+			vdd0v8_pmu: LDO_REG3 {
+				regulator-name = "vcc0v8_pmu";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <800000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <800000>;
+				};
+			};
+
+			vcc_1v8: LDO_REG4 {
+				regulator-name = "vcc_1v8";
+				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>;
+				};
+			};
+
+			vcc_dovdd: LDO_REG5 {
+				regulator-name = "vcc_dovdd";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_dvdd: LDO_REG6 {
+				regulator-name = "vcc_dvdd";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_avdd: LDO_REG7 {
+				regulator-name = "vcc_avdd";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vccio_sd: LDO_REG8 {
+				regulator-name = "vccio_sd";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc3v3_sd: LDO_REG9 {
+				regulator-name = "vcc3v3_sd";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_5v0: SWITCH_REG1 {
+				regulator-name = "vcc_5v0";
+			};
+
+			vcc_3v3: SWITCH_REG2 {
+				regulator-name = "vcc_3v3";
+				regulator-always-on;
+				regulator-boot-on;
+			};
+		};
+	};
+};
+
+&pinctrl {
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+};
+
+&pmu_io_domains {
+	pmuio0-supply = <&vcc3v3_sys>;
+	pmuio1-supply = <&vcc3v3_sys>;
+	vccio1-supply = <&vcc_1v8>;
+	vccio2-supply = <&vccio_sd>;
+	vccio3-supply = <&vcc_1v8>;
+	vccio4-supply = <&vcc_3v3>;
+	vccio5-supply = <&vcc_3v3>;
+	vccio6-supply = <&vcc_3v3>;
+	vccio7-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&saradc {
+	vref-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&wdt {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/rockchip/rv1126-alientek-dlrv1126.dts b/arch/arm/boot/dts/rockchip/rv1126-alientek-dlrv1126.dts
new file mode 100644
index 000000000000..33c6c74d08b9
--- /dev/null
+++ b/arch/arm/boot/dts/rockchip/rv1126-alientek-dlrv1126.dts
@@ -0,0 +1,256 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2026 Yanan He <grumpycat921013@gmail.com>
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "rv1126-alientek-clrv1126f.dtsi"
+
+/ {
+	model = "Alientek ATK-DLRV1126";
+	compatible = "alientek,dlrv1126", "alientek,clrv1126f", "rockchip,rv1126";
+
+	aliases {
+		ethernet0 = &gmac;
+		mmc1 = &sdio;
+		mmc2 = &sdmmc;
+	};
+
+	chosen {
+		stdout-path = "serial2:1500000n8";
+	};
+
+	adc-keys {
+		compatible = "adc-keys";
+		io-channels = <&saradc 0>;
+		io-channel-names = "buttons";
+		keyup-threshold-microvolt = <1800000>;
+		poll-interval = <100>;
+
+		button-esc {
+			label = "esc";
+			linux,code = <KEY_ESC>;
+			press-threshold-microvolt = <0>;
+		};
+
+		button-right {
+			label = "right";
+			linux,code = <KEY_RIGHT>;
+			press-threshold-microvolt = <400781>;
+		};
+
+		button-left {
+			label = "left";
+			linux,code = <KEY_LEFT>;
+			press-threshold-microvolt = <801562>;
+		};
+
+		button-menu {
+			label = "menu";
+			linux,code = <KEY_MENU>;
+			press-threshold-microvolt = <1198828>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led-0 {
+			label = "sys-led";
+			gpios = <&gpio3 RK_PD4 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+			default-state = "on";
+		};
+
+		led-1 {
+			label = "user-led";
+			gpios = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "none";
+			default-state = "on";
+		};
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,name = "Analog RK809";
+		simple-audio-card,mclk-fs = <256>;
+		simple-audio-card,widgets =
+			"Speaker", "Speaker",
+			"Headphone", "Headphones",
+			"Microphone", "Mic Jack";
+		simple-audio-card,routing =
+			"Speaker", "SPKO",
+			"Headphones", "HPOL",
+			"Headphones", "HPOR",
+			"MICL", "Mic Jack";
+
+		simple-audio-card,cpu {
+			sound-dai = <&i2s0>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&rk809>;
+		};
+	};
+
+	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>;
+	};
+
+	sdio_pwrseq: pwrseq-sdio {
+		compatible = "mmc-pwrseq-simple";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_enable_h>;
+		reset-gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
+		post-power-on-delay-ms = <200>;
+		power-off-delay-us = <20000>;
+	};
+};
+
+&i2c5 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	pcf8563: rtc@51 {
+		compatible = "nxp,pcf8563";
+		reg = <0x51>;
+		#clock-cells = <0>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <RK_PD0 IRQ_TYPE_LEVEL_LOW>;
+		clock-output-names = "xin32k";
+	};
+};
+
+&gmac {
+	phy-mode = "rgmii-id";
+	clock_in_out = "input";
+	assigned-clocks = <&cru CLK_GMAC_SRC>, <&cru CLK_GMAC_TX_RX>,
+			  <&cru CLK_GMAC_ETHERNET_OUT>;
+	assigned-clock-parents = <&cru CLK_GMAC_SRC_M1>,
+				 <&cru RGMII_MODE_CLK>;
+	assigned-clock-rates = <125000000>, <0>, <25000000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmiim1_miim &rgmiim1_bus2 &rgmiim1_bus4
+		     &clk_out_ethernetm1_pins>;
+	phy-handle = <&phy>;
+	status = "okay";
+};
+
+&mdio {
+	phy: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <0x1>;
+		clocks = <&cru CLK_GMAC_ETHERNET_OUT>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&eth_phy_rst>;
+		reset-gpios = <&gpio3 RK_PA0 GPIO_ACTIVE_LOW>;
+		reset-assert-us = <20000>;
+		reset-deassert-us = <100000>;
+	};
+};
+
+&pinctrl {
+	ethernet {
+		eth_phy_rst: eth-phy-rst {
+			rockchip,pins = <3 RK_PA0 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
+	};
+
+	bt {
+		bt_enable: bt-enable {
+			rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		bt_wake_dev: bt-wake-dev {
+			rockchip,pins = <1 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		bt_wake_host: bt-wake-host {
+			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	wifi {
+		wifi_enable_h: wifi-enable-h {
+			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&sdio {
+	bus-width = <4>;
+	cap-sdio-irq;
+	keep-power-in-suspend;
+	max-frequency = <25000000>;
+	mmc-pwrseq = <&sdio_pwrseq>;
+	non-removable;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc1_clk &sdmmc1_cmd &sdmmc1_bus4>;
+	rockchip,default-sample-phase = <90>;
+	vmmc-supply = <&vcc3v3_sd>;
+	vqmmc-supply = <&vcc_1v8>;
+	status = "okay";
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	card-detect-delay = <200>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_bus4 &sdmmc0_det>;
+	rockchip,default-sample-phase = <90>;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr104;
+	vmmc-supply = <&vcc3v3_sd>;
+	vqmmc-supply = <&vccio_sd>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_xfer &uart0_ctsn &uart0_rtsn>;
+	uart-has-rtscts;
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm43430a1-bt";
+		shutdown-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_HIGH>;
+		device-wakeup-gpios = <&gpio1 RK_PD1 GPIO_ACTIVE_HIGH>;
+		clocks = <&rk809 1>;
+		clock-names = "lpo";
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PA5 IRQ_TYPE_EDGE_RISING>;
+		interrupt-names = "host-wakeup";
+		max-speed = <115200>;
+		vbat-supply = <&vcc_3v3>;
+		vddio-supply = <&vcc_1v8>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&bt_enable>, <&bt_wake_dev>, <&bt_wake_host>;
+	};
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&i2s0 {
+	rockchip,trcm-sync-tx-only;
+	rockchip,i2s-rx-route = <3 1 2 0>;
+	rockchip,i2s-tx-route = <0 1 2 3>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2s0m0_sclk_tx>,
+		    <&i2s0m0_mclk>,
+		    <&i2s0m0_lrck_tx>,
+		    <&i2s0m0_sdo0>,
+		    <&i2s0m0_sdo1_sdi3>;
+	status = "okay";
+};

-- 
2.54.0

Re: [PATCH v2 5/5] ARM: dts: rockchip: Add Alientek DLRV1126

[Andrew Lunn]

> +&gmac {
> +	phy-mode = "rgmii-id";
> +	clock_in_out = "input";
> +	assigned-clocks = <&cru CLK_GMAC_SRC>, <&cru CLK_GMAC_TX_RX>,
> +			  <&cru CLK_GMAC_ETHERNET_OUT>;
> +	assigned-clock-parents = <&cru CLK_GMAC_SRC_M1>,
> +				 <&cru RGMII_MODE_CLK>;
> +	assigned-clock-rates = <125000000>, <0>, <25000000>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&rgmiim1_miim &rgmiim1_bus2 &rgmiim1_bus4
> +		     &clk_out_ethernetm1_pins>;
> +	phy-handle = <&phy>;
> +	status = "okay";
> +};
> +
> +&mdio {
> +	phy: ethernet-phy@1 {
> +		compatible = "ethernet-phy-ieee802.3-c22";
> +		reg = <0x1>;
> +		clocks = <&cru CLK_GMAC_ETHERNET_OUT>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&eth_phy_rst>;
> +		reset-gpios = <&gpio3 RK_PA0 GPIO_ACTIVE_LOW>;
> +		reset-assert-us = <20000>;
> +		reset-deassert-us = <100000>;
> +	};
> +};

For these nodes only:

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew