1 files changed, 259 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-4.14/0212-arm64-dts-mt7622-add-pinctrl-related-device-nodes.patch b/target/linux/mediatek/patches-4.14/0212-arm64-dts-mt7622-add-pinctrl-related-device-nodes.patch
new file mode 100644
index 0000000000..9858790450
--- /dev/null
+++ b/target/linux/mediatek/patches-4.14/0212-arm64-dts-mt7622-add-pinctrl-related-device-nodes.patch
@@ -0,0 +1,259 @@
+From 927c736a1a169713cd59140db5e82f8ed11dad60 Mon Sep 17 00:00:00 2001
+From: Sean Wang <sean.wang@mediatek.com>
+Date: Fri, 29 Dec 2017 11:06:52 +0800
+Subject: [PATCH 212/224] arm64: dts: mt7622: add pinctrl related device nodes
+
+add pinctrl device nodes and rfb1 board, additionally include all pin
+groups possible being used on rfb1 board and available gpio keys.
+
+Signed-off-by: Sean Wang <sean.wang@mediatek.com>
+Cc: Matthias Brugger <matthias.bgg@gmail.com>
+---
+ arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 200 +++++++++++++++++++++++++++
+ arch/arm64/boot/dts/mediatek/mt7622.dtsi     |   7 +
+ 2 files changed, 207 insertions(+)
+
+diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
+index c08309df2cc7..fc8ef78a0a34 100644
+--- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
++++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
+@@ -7,6 +7,8 @@
+  */
+ 
+ /dts-v1/;
++#include <dt-bindings/input/input.h>
++
+ #include "mt7622.dtsi"
+ 
+ / {
+@@ -17,11 +19,209 @@
+ 		bootargs = "console=ttyS0,115200n1";
+ 	};
+ 
++	gpio-keys {
++		compatible = "gpio-keys-polled";
++		poll-interval = <100>;
++
++		factory {
++			label = "factory";
++			linux,code = <BTN_0>;
++			gpios = <&pio 0 0>;
++		};
++
++		wps {
++			label = "wps";
++			linux,code = <KEY_WPS_BUTTON>;
++			gpios = <&pio 102 0>;
++		};
++	};
++
+ 	memory {
+ 		reg = <0 0x40000000 0 0x3F000000>;
+ 	};
+ };
+ 
++&pio {
++	/* eMMC is shared pin with parallel NAND */
++	emmc_pins_default: emmc-pins-default {
++		mux {
++			function = "emmc", "emmc_rst";
++			groups = "emmc";
++		};
++	};
++
++	emmc_pins_uhs: emmc-pins-uhs {
++		mux {
++			function = "emmc";
++			groups = "emmc";
++		};
++	};
++
++	eth_pins: eth-pins {
++		mux {
++			function = "eth";
++			groups = "mdc_mdio", "rgmii_via_gmac2";
++		};
++	};
++
++	i2c1_pins: i2c1-pins {
++		mux {
++			function = "i2c";
++			groups =  "i2c1_0";
++		};
++	};
++
++	i2c2_pins: i2c2-pins {
++		mux {
++			function = "i2c";
++			groups =  "i2c2_0";
++		};
++	};
++
++	i2s1_pins: i2s1-pins {
++		mux {
++			function = "i2s";
++			groups =  "i2s_out_bclk_ws_mclk",
++				  "i2s1_in_data",
++				  "i2s1_out_data";
++		};
++	};
++
++	irrx_pins: irrx-pins {
++		mux {
++			function = "ir";
++			groups =  "ir_1_rx";
++		};
++	};
++
++	irtx_pins: irtx-pins {
++		mux {
++			function = "ir";
++			groups =  "ir_1_tx";
++		};
++	};
++
++	/* Parallel nand is shared pin with eMMC */
++	parallel_nand_pins: parallel-nand-pins {
++		mux {
++			function = "flash";
++			groups = "par_nand";
++		};
++	};
++
++	pcie0_pins: pcie0-pins {
++		mux {
++			function = "pcie";
++			groups = "pcie0_pad_perst",
++				 "pcie0_1_waken",
++				 "pcie0_1_clkreq";
++		};
++	};
++
++	pcie1_pins: pcie1-pins {
++		mux {
++			function = "pcie";
++			groups = "pcie1_pad_perst",
++				 "pcie1_0_waken",
++				 "pcie1_0_clkreq";
++		};
++	};
++
++	pmic_bus_pins: pmic-bus-pins {
++		mux {
++			function = "pmic";
++			groups = "pmic_bus";
++		};
++	};
++
++	pwm7_pins: pwm1-2-pins {
++		mux {
++			function = "pwm";
++			groups = "pwm_ch7_2";
++		};
++	};
++
++	wled_pins: wled-pins {
++		mux {
++			function = "led";
++			groups = "wled";
++		};
++	};
++
++	sd0_pins_default: sd0-pins-default {
++		mux {
++			function = "sd";
++			groups = "sd_0";
++		};
++	};
++
++	sd0_pins_uhs: sd0-pins-uhs {
++		mux {
++			function = "sd";
++			groups = "sd_0";
++		};
++	};
++
++	/* Serial NAND is shared pin with SPI-NOR */
++	serial_nand_pins: serial-nand-pins {
++		mux {
++			function = "flash";
++			groups = "snfi";
++		};
++	};
++
++	spic0_pins: spic0-pins {
++		mux {
++			function = "spi";
++			groups = "spic0_0";
++		};
++	};
++
++	spic1_pins: spic1-pins {
++		mux {
++			function = "spi";
++			groups = "spic1_0";
++		};
++	};
++
++	/* SPI-NOR is shared pin with serial NAND */
++	spi_nor_pins: spi-nor-pins {
++		mux {
++			function = "flash";
++			groups = "spi_nor";
++		};
++	};
++
++	/* serial NAND is shared pin with SPI-NOR */
++	serial_nand_pins: serial-nand-pins {
++		mux {
++			function = "flash";
++			groups = "snfi";
++		};
++	};
++
++	uart0_pins: uart0-pins {
++		mux {
++			function = "uart";
++			groups = "uart0_0_tx_rx" ;
++		};
++	};
++
++	uart2_pins: uart2-pins {
++		mux {
++			function = "uart";
++			groups = "uart2_1_tx_rx" ;
++		};
++	};
++
++	watchdog_pins: watchdog-pins {
++		mux {
++			function = "watchdog";
++			groups = "watchdog";
++		};
++	};
++};
++
+ &uart0 {
+ 	status = "okay";
+ };
+diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+index 81207e652d59..8211bf72ccaa 100644
+--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
++++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+@@ -147,6 +147,13 @@
+ 		#clock-cells = <1>;
+ 	};
+ 
++	pio: pinctrl@10211000 {
++		compatible = "mediatek,mt7622-pinctrl";
++		reg = <0 0x10211000 0 0x1000>;
++		gpio-controller;
++		#gpio-cells = <2>;
++	};
++
+ 	gic: interrupt-controller@10300000 {
+ 		compatible = "arm,gic-400";
+ 		interrupt-controller;
+-- 
+2.11.0
+