ARM: dts: meson8: add pinctrl node (d9fea88c) · Commits · 戴 / test

arch/arm/boot/dts/meson8.dtsi

+68 −0

Original line number	Diff line number	Diff line
		@@ -43,6 +43,7 @@
		* OTHER DEALINGS IN THE SOFTWARE.
		*/

		#include <dt-bindings/gpio/meson8-gpio.h>
		/include/ "meson.dtsi"

		/ {
		@@ -89,4 +90,71 @@
		compatible = "fixed-clock";
		clock-frequency = <141666666>;
		};

		pinctrl: pinctrl@c1109880 {
		compatible = "amlogic,meson8-pinctrl";
		reg = <0xc1109880 0x10>;
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		gpio: banks@c11080b0 {
		reg = <0xc11080b0 0x28>,
		<0xc11080e8 0x18>,
		<0xc1108120 0x18>,
		<0xc1108030 0x30>;
		reg-names = "mux", "pull", "pull-enable", "gpio";
		gpio-controller;
		#gpio-cells = <2>;
		};

		gpio_ao: ao-bank@c1108030 {
		reg = <0xc8100014 0x4>,
		<0xc810002c 0x4>,
		<0xc8100024 0x8>;
		reg-names = "mux", "pull", "gpio";
		gpio-controller;
		#gpio-cells = <2>;
		};

		uart_ao_a_pins: uart_ao_a {
		mux {
		groups = "uart_tx_ao_a", "uart_rx_ao_a";
		function = "uart_ao";
		};
		};

		i2c_ao_pins: i2c_mst_ao {
		mux {
		groups = "i2c_mst_sck_ao", "i2c_mst_sda_ao";
		function = "i2c_mst_ao";
		};
		};

		spi_nor_pins: nor {
		mux {
		groups = "nor_d", "nor_q", "nor_c", "nor_cs";
		function = "nor";
		};
		};

		ir_recv_pins: remote {
		mux {
		groups = "remote_input";
		function = "remote";
		};
		};

		eth_pins: ethernet {
		mux {
		groups = "eth_tx_clk_50m", "eth_tx_en",
		"eth_txd1", "eth_txd0",
		"eth_rx_clk_in", "eth_rx_dv",
		"eth_rxd1", "eth_rxd0", "eth_mdio",
		"eth_mdc";
		function = "ethernet";
		};
		};
		};

		}; /* end of / */