commit deff94a15e59fe0b6762fa8a7ce979309a2b94f1
author Ferass El Hafidi <vitali64pmemail@protonmail.com> Sun May 07 12:42:19 2023 +0000
committer Neil Armstrong <neil.armstrong@linaro.org> Wed Jun 28 10:05:34 2023 +0200
tree 7c3f2a59dc904dcd9f323059c1411ef783ace4e8
parent 1f0d2e870dd36d42d5da4fea8dd347c60c0bd8d4

arm: dts: add support for Videostrong KII Pro

Import the device tree from mainline linux (v6.4-rc1) and add the
old PHY reset bindings in the PHY node, else U-Boot and linux won't
be able to use the PHY.

Signed-off-by: Ferass El Hafidi <vitali64pmemail@protonmail.com>
Link: https://lore.kernel.org/r/20230507124109.31778-2-vitali64pmemail@protonmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

arch/arm/dts/Makefile

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 11b94c9..17f506a 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -190,6 +190,7 @@
 	meson-a1-ad401.dtb \
 	meson-axg-s400.dtb \
 	meson-axg-jethome-jethub-j100.dtb \
+	meson-gxbb-kii-pro.dtb \
 	meson-gxbb-nanopi-k2.dtb \
 	meson-gxbb-odroidc2.dtb \
 	meson-gxbb-nanopi-k2.dtb \

arch/arm/dts/meson-gxbb-kii-pro-u-boot.dtsi

diff --git a/arch/arm/dts/meson-gxbb-kii-pro-u-boot.dtsi b/arch/arm/dts/meson-gxbb-kii-pro-u-boot.dtsi
new file mode 100644
index 0000000..191c519
--- /dev/null
+++ b/arch/arm/dts/meson-gxbb-kii-pro-u-boot.dtsi
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS.
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#include "meson-gx-u-boot.dtsi"
+
+&ethmac {
+	snps,reset-gpio = <&gpio GPIOZ_14 0>;
+	snps,reset-delays-us = <0>, <10000>, <1000000>;
+	snps,reset-active-low;
+};

arch/arm/dts/meson-gxbb-kii-pro.dts

diff --git a/arch/arm/dts/meson-gxbb-kii-pro.dts b/arch/arm/dts/meson-gxbb-kii-pro.dts
new file mode 100644
index 0000000..e238f1f
--- /dev/null
+++ b/arch/arm/dts/meson-gxbb-kii-pro.dts
@@ -0,0 +1,140 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Mohammad Rasim <mohammad.rasim96@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-gxbb-p20x.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/sound/meson-aiu.h>
+
+/ {
+	compatible = "videostrong,kii-pro", "amlogic,meson-gxbb";
+	model = "Videostrong KII Pro";
+
+	spdif_dit: audio-codec-0 {
+		#sound-dai-cells = <0>;
+		compatible = "linux,spdif-dit";
+		status = "okay";
+		sound-name-prefix = "DIT";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led {
+			gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>;
+			color = <LED_COLOR_ID_RED>;
+			function = LED_FUNCTION_STATUS;
+			default-state = "off";
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		poll-interval = <20>;
+
+		button-reset {
+			label = "reset";
+			linux,code = <KEY_POWER>;
+			gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	sound {
+		compatible = "amlogic,gx-sound-card";
+		model = "KII-PRO";
+		assigned-clocks = <&clkc CLKID_MPLL0>,
+				  <&clkc CLKID_MPLL1>,
+				  <&clkc CLKID_MPLL2>;
+		assigned-clock-parents = <0>, <0>, <0>;
+		assigned-clock-rates = <294912000>,
+				       <270950400>,
+				       <393216000>;
+
+		dai-link-0 {
+			sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
+		};
+
+		dai-link-1 {
+			sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>;
+		};
+
+		dai-link-2 {
+			sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
+			dai-format = "i2s";
+			mclk-fs = <256>;
+
+			codec-0 {
+				sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
+			};
+		};
+
+		dai-link-3 {
+			sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>;
+
+			codec-0 {
+				sound-dai = <&spdif_dit>;
+			};
+		};
+
+		dai-link-4 {
+			sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
+
+			codec-0 {
+				sound-dai = <&hdmi_tx>;
+			};
+		};
+	};
+};
+
+&aiu {
+	status = "okay";
+	pinctrl-0 = <&spdif_out_y_pins>;
+	pinctrl-names = "default";
+};
+
+&ethmac {
+	status = "okay";
+	pinctrl-0 = <&eth_rmii_pins>;
+	pinctrl-names = "default";
+
+	phy-handle = <&eth_phy0>;
+	phy-mode = "rmii";
+
+	mdio {
+		compatible = "snps,dwmac-mdio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		eth_phy0: ethernet-phy@0 {
+			/* IC Plus IP101GR (0x02430c54) */
+			reg = <0>;
+			reset-assert-us = <10000>;
+			reset-deassert-us = <10000>;
+			reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&ir {
+	linux,rc-map-name = "rc-videostrong-kii-pro";
+};
+
+&uart_A {
+	status = "okay";
+	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
+	pinctrl-names = "default";
+	uart-has-rtscts;
+
+	bluetooth {
+		compatible = "brcm,bcm4335a0";
+		shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>;
+		host-wakeup-gpios = <&gpio GPIOX_21 GPIO_ACTIVE_HIGH>;
+		max-speed = <2000000>;
+		clocks = <&wifi32k>;
+		clock-names = "lpo";
+	};
+};