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Commit 3745d19b authored by Niklas Cassel's avatar Niklas Cassel Committed by Arnd Bergmann
Browse files

ARM: dts: artpec: add and utilize artpec6 pin controller 



Add node for the pin controller used in the artpec6 SoC,
and start using it for the exising UARTs.

Signed-off-by: default avatarNiklas Cassel <niklas.cassel@axis.com>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent b49de2df

arch/arm/boot/dts/artpec6.dtsi

+34 −0
Original line number Diff line number Diff line
@@ -180,6 +180,32 @@ 
		status = "disabled";

	};



	pinctrl: pinctrl@f801d000 {

		compatible = "axis,artpec6-pinctrl";

		reg = <0xf801d000 0x400>;



		pinctrl_uart0: uart0grp {

			function = "uart0";

			groups = "uart0grp2";

			bias-pull-up;

		};

		pinctrl_uart1: uart1grp {

			function = "uart1";

			groups = "uart1grp0";

			bias-pull-up;

		};

		pinctrl_uart2: uart2grp {

			function = "uart2";

			groups = "uart2grp1";

			bias-pull-up;

		};

		pinctrl_uart3: uart3grp {

			function = "uart3";

			groups = "uart3grp0";

			bias-pull-up;

		};

	};



	amba@0 {

		compatible = "simple-bus";

		#address-cells = <0x1>;
@@ -238,6 +264,8 @@ 
			clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>,

				<&clkctrl ARTPEC6_CLK_UART_PCLK>;

			clock-names = "uart_clk", "apb_pclk";

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_uart0>;

			status = "disabled";

		};

		uart1: serial@f8037000 {
@@ -247,6 +275,8 @@ 
			clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>,

				<&clkctrl ARTPEC6_CLK_UART_PCLK>;

			clock-names = "uart_clk", "apb_pclk";

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_uart1>;

			status = "disabled";

		};

		uart2: serial@f8038000 {
@@ -256,6 +286,8 @@ 
			clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>,

				<&clkctrl ARTPEC6_CLK_UART_PCLK>;

			clock-names = "uart_clk", "apb_pclk";

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_uart2>;

			status = "disabled";

		};

		uart3: serial@f8039000 {
@@ -265,6 +297,8 @@ 
			clocks = <&clkctrl ARTPEC6_CLK_UART_REFCLK>,

				<&clkctrl ARTPEC6_CLK_UART_PCLK>;

			clock-names = "uart_clk", "apb_pclk";

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_uart3>;

			status = "disabled";

		};

	};