[PATCH 0/5] arm64: dts: rockchip: Enable more features on RK3588 EVB1

[PATCH 0/5] arm64: dts: rockchip: Enable more features on RK3588 EVB1

[Sebastian Reichel]

Enable a bunch of features on the RK3588 EVB1.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
Sebastian Reichel (5):
      arm64: dts: rockchip: Add missing PCIe wake pinmux on RK3588 EVB1
      arm64: dts: rockchip: Enable NPU on RK3588 EVB1
      arm64: dts: rockchip: Enable HDMI sound on RK3588 EVB1
      arm64: dts: rockchip: Add DSI panel to RK3588 EVB1
      arm64: dts: rockchip: Add Bluetooth to RK3588 EVB1

 arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts | 180 ++++++++++++++++++++++-
 1 file changed, 179 insertions(+), 1 deletion(-)
---
base-commit: cabb6811c38a46337d5f4252b4dc390f9296856c
change-id: 20261106-rk3588-evb1-dt-updates-d3739177c7ad

Best regards,
--  
Sebastian Reichel <sebastian.reichel@collabora.com>

[PATCH 1/5] arm64: dts: rockchip: Add missing PCIe wake pinmux on RK3588 EVB1

[Sebastian Reichel]

Add missing pinmux for the PCIe wake signal for the onboard LAN card.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
 arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
index 8969b56f3063..87e624d1e094 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
@@ -555,7 +555,8 @@ wifi: wifi@0,0 {
 &pcie2x1l1 {
 	reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>;
 	pinctrl-names = "default";
-	pinctrl-0 = <&pcie2_1_rst>, <&rtl8111_isolate>, <&pcie30x1m1_1_clkreqn>;
+	pinctrl-0 = <&pcie2_1_rst>, <&rtl8111_isolate>, <&pcie30x1m1_1_clkreqn>,
+		    <&pcie30x1m1_1_waken>;
 	supports-clkreq;
 	status = "okay";
 };

-- 
2.53.0

[PATCH 2/5] arm64: dts: rockchip: Enable NPU on RK3588 EVB1

[Sebastian Reichel]

Also enable the NPU on the RK3588 EVB1, which is very similar to
the QuartzPro64.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
 arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts | 34 ++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
index 87e624d1e094..6476d9e3be6f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
@@ -578,6 +578,10 @@ &pd_gpu {
 	domain-supply = <&vdd_gpu_s0>;
 };
 
+&pd_npu {
+	domain-supply = <&vdd_npu_s0>;
+};
+
 &pd_rkvdec0 {
 	domain-supply = <&vdd_vdenc_s0>;
 };
@@ -703,6 +707,36 @@ &pwm2 {
 	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";
+};
+
+&rknn_mmu_0 {
+	status = "okay";
+};
+
+&rknn_mmu_1 {
+	status = "okay";
+};
+
+&rknn_mmu_2 {
+	status = "okay";
+};
+
 &saradc {
 	vref-supply = <&vcc_1v8_s0>;
 	status = "okay";

-- 
2.53.0

[PATCH 3/5] arm64: dts: rockchip: Enable HDMI sound on RK3588 EVB1

[Sebastian Reichel]

The RK3588 EVB1 supports audio on both HDMI ports, so enable it
accordingly.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
 arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
index 6476d9e3be6f..6a95a8bb6fb8 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
@@ -379,6 +379,10 @@ hdmi0_out_con: endpoint {
 	};
 };
 
+&hdmi0_sound {
+	status = "okay";
+};
+
 &hdmi1 {
 	frl-enable-gpios = <&gpio4 RK_PB2 GPIO_ACTIVE_LOW>;
 	pinctrl-0 = <&hdmim2_tx1_cec &hdmim0_tx1_hpd
@@ -399,6 +403,10 @@ hdmi1_out_con: endpoint {
 	};
 };
 
+&hdmi1_sound {
+	status = "okay";
+};
+
 &hdmi_receiver_cma {
 	status = "okay";
 };
@@ -514,6 +522,14 @@ &i2s0_sdi0
 	status = "okay";
 };
 
+&i2s5_8ch {
+	status = "okay";
+};
+
+&i2s6_8ch {
+	status = "okay";
+};
+
 &mdio0 {
 	rgmii_phy: ethernet-phy@1 {
 		/* RTL8211F */

-- 
2.53.0

[PATCH 4/5] arm64: dts: rockchip: Add DSI panel to RK3588 EVB1

[Sebastian Reichel]

The RK3588 EVB1 comes with a W552793DBA-V10 Touchscreen/Display
combination. It contains a Wanchanglong W552793BAA panel and a
Goodix GT1158 touchscreen. This adds the DT description of it.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
 arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts | 90 ++++++++++++++++++++++++
 1 file changed, 90 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
index 6a95a8bb6fb8..327ca13b60f0 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
@@ -204,6 +204,15 @@ vcc12v_dcin: regulator-vcc12v-dcin {
 		regulator-max-microvolt = <12000000>;
 	};
 
+	vcc3v3_lcd_mipi: regulator-vcc3v3-lcd-mipi {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_lcd_mipi";
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&gpio1 RK_PC4 GPIO_ACTIVE_HIGH>;
+		vin-supply = <&vcc_3v3_s0>;
+	};
+
 	vcc3v3_pcie30: regulator-vcc3v3-pcie30 {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc3v3_pcie30";
@@ -338,6 +347,43 @@ &cpu_l3 {
 	cpu-supply = <&vdd_cpu_lit_s0>;
 };
 
+&dsi0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	panel@0 {
+		compatible = "wanchanglong,w552793baa", "raydium,rm67200";
+		reg = <0>;
+		backlight = <&backlight>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&lcd_rst_gpio>;
+		vdd-supply = <&vcc3v3_lcd_mipi>;
+		iovcc-supply = <&vcc3v3_lcd_mipi>;
+		vsp-supply = <&vcc5v0_sys>;
+		vsn-supply = <&vcc5v0_sys>;
+		reset-gpios = <&gpio2 RK_PB4 GPIO_ACTIVE_LOW>;
+
+		port {
+			mipi_panel_in: endpoint {
+				remote-endpoint = <&dsi0_out_panel>;
+			};
+		};
+	};
+};
+
+&dsi0_in {
+	dsi0_in_vp3: endpoint {
+		remote-endpoint = <&vp3_out_dsi0>;
+	};
+};
+
+&dsi0_out {
+	dsi0_out_panel: endpoint {
+		remote-endpoint = <&mipi_panel_in>;
+	};
+};
+
 &gmac0 {
 	clock_in_out = "output";
 	phy-handle = <&rgmii_phy>;
@@ -495,6 +541,22 @@ hym8563: rtc@51 {
 	};
 };
 
+&i2c6 {
+	status = "okay";
+
+	gt1x: touchscreen@14 {
+		compatible = "goodix,gt1158";
+		reg = <0x14>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PD3 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&touchscreen_pins>;
+		reset-gpios = <&gpio0 RK_PD2 GPIO_ACTIVE_HIGH>;
+		AVDD28-supply = <&vcc3v3_lcd_mipi>;
+		VDDIO-supply = <&vcc3v3_lcd_mipi>;
+	};
+};
+
 &i2c7 {
 	status = "okay";
 
@@ -543,6 +605,10 @@ rgmii_phy: ethernet-phy@1 {
 	};
 };
 
+&mipidcphy0 {
+	status = "okay";
+};
+
 &pcie2x1l0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pcie2_0_rst>, <&pcie2_0_wake>, <&pcie2_0_clkreq>, <&wifi_host_wake_irq>;
@@ -664,6 +730,12 @@ hym8563_int: hym8563-int {
 		};
 	};
 
+	mipi_dsi {
+		lcd_rst_gpio: lcd-rst {
+			rockchip,pins = <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
 	pcie2 {
 		pcie2_0_rst: pcie2-0-rst {
 			rockchip,pins = <4 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -692,6 +764,14 @@ vcc3v3_pcie30_en: vcc3v3-pcie30-en {
 		};
 	};
 
+	touchscreen {
+		touchscreen_pins: touchscreen-pins {
+			rockchip,pins =
+				<0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>,
+				<0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
 	usb {
 		vcc5v0_host_en: vcc5v0-host-en {
 			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -1534,3 +1614,13 @@ vp1_out_hdmi1: endpoint@ROCKCHIP_VOP2_EP_HDMI1 {
 		remote-endpoint = <&hdmi1_in_vp1>;
 	};
 };
+
+&vp3 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	vp3_out_dsi0: endpoint@ROCKCHIP_VOP2_EP_MIPI0 {
+		reg = <ROCKCHIP_VOP2_EP_MIPI0>;
+		remote-endpoint = <&dsi0_in_vp3>;
+	};
+};

-- 
2.53.0

[PATCH 5/5] arm64: dts: rockchip: Add Bluetooth to RK3588 EVB1

[Sebastian Reichel]

The RK3588 EVB1 has an AP6275P WIFI6/BT Module. The WLAN side is
connected via PCIe and already described. This adds the BT side, which
is connected via UART. BT is also connected to I2S, which can be used
for BT audio. By default BT audio is routed via the HCI UART interface
instead.

The added I2S complexity is avoided for now, but would require the
following steps:

1. Setup "brcm,bt-pcm-int-params" in the bluetooth node
2. Add a simple sound card for Bluetooth using &i2s2_2ch (using default
   M1 pinmux) on the CPU side and "linux,bt-sco" on the codec side
3. Extending "linux,bt-sco", so that it supports 2 channels, because
   the Rockchip I2S hardware cannot output single channel

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
 arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts | 37 ++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
index 327ca13b60f0..f578e7dd5aa1 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
@@ -695,6 +695,20 @@ speaker_amplifier_en: speaker-amplifier-en {
 		};
 	};
 
+	bluetooth {
+		bt_pwr_en: bluetooth-pwren {
+			rockchip,pins = <3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		bt_wake_host_irq: bluetooth-wake-host {
+			rockchip,pins = <3 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		bt_wake_gpio: bluetooth-wake {
+			rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
 	rtl8111 {
 		rtl8111_isolate: rtl8111-isolate {
 			rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
@@ -1522,6 +1536,29 @@ &uart2 {
 	status = "okay";
 };
 
+&uart8 {
+	pinctrl-0 = <&uart8m1_xfer &uart8m1_ctsn &uart8m1_rtsn>;
+	pinctrl-names = "default";
+	uart-has-rtscts;
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm4345c5";
+		clocks = <&hym8563>;
+		clock-names = "lpo";
+		device-wakeup-gpios = <&gpio3 RK_PA1 GPIO_ACTIVE_HIGH>;
+		interrupt-names = "host-wakeup";
+		interrupt-parent = <&gpio3>;
+		interrupts = <RK_PA0 IRQ_TYPE_LEVEL_HIGH>;
+		max-speed = <1500000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&bt_wake_host_irq &bt_wake_gpio &bt_pwr_en>;
+		shutdown-gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_HIGH>;
+		vbat-supply = <&vcc3v3_pciewl_vbat>;
+		vddio-supply = <&vccio_wl>;
+	};
+};
+
 &usb_host0_ehci {
 	status = "okay";
 };

-- 
2.53.0

Re: [PATCH 2/5] arm64: dts: rockchip: Enable NPU on RK3588 EVB1

[Chaoyi Chen]

On 11/7/2026 5:57 AM, Sebastian Reichel wrote:
> Also enable the NPU on the RK3588 EVB1, which is very similar to
> the QuartzPro64.
> 
> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
> ---

I remember there was already a similar patch before?
Maybe I got something wrong.

Reviewed-by: Chaoyi Chen <chaoyi.chen@rock-chips.com>

>  arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts | 34 ++++++++++++++++++++++++
>  1 file changed, 34 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
> index 87e624d1e094..6476d9e3be6f 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
> @@ -578,6 +578,10 @@ &pd_gpu {
>  	domain-supply = <&vdd_gpu_s0>;
>  };
>  
> +&pd_npu {
> +	domain-supply = <&vdd_npu_s0>;
> +};
> +
>  &pd_rkvdec0 {
>  	domain-supply = <&vdd_vdenc_s0>;
>  };
> @@ -703,6 +707,36 @@ &pwm2 {
>  	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";
> +};
> +
> +&rknn_mmu_0 {
> +	status = "okay";
> +};
> +
> +&rknn_mmu_1 {
> +	status = "okay";
> +};
> +
> +&rknn_mmu_2 {
> +	status = "okay";
> +};
> +
>  &saradc {
>  	vref-supply = <&vcc_1v8_s0>;
>  	status = "okay";
> 

-- 
Best, 
Chaoyi