Skip to contentSkip to conversation

ARM: dts: ARTPEC-6: Add pinctrl configuration

PATCH In review Jesper Nilsson 2 participants 2 messages Mar 30, 2017 – Apr 7, 2017 Device tree bindings

lore
Share & tools
lore

Jesper Nilsson

author
#0 lore raw

PATCH 3/3 ARM: dts: ARTPEC-6: Add pinctrl configuration

Enable the pinctrl driver for ARTPEC-6 in the artpec6.dtsi with all main pinmux functions.
Add pinctrl information to the relevant (uart) nodes.

Signed-off-by Jesper Nilsson <[email protected]>
---
 arch/arm/boot/dts/artpec6.dtsi | 87 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
arch/arm/boot/dts/artpec6.dtsi +87 -0
index 767cbe8..471eaee 100644
@@ -181,6 +181,85 @@
 		status = "disabled";
 	};
 
+	pinctrl: pinctrl at f801d000 {
+		compatible = "axis,artpec6-pinctrl";
+		reg = <0xf801d000 0x400>;
+
+		pinctrl_uart0: uart0grp {
+			function = "uart0";
+			groups = "uart0grp1";
+			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;
+		};
+		pinctrl_uart4: uart4grp {
+			function = "uart4";
+			groups = "uart4grp0";
+			bias-pull-up;
+		};
+		pinctrl_uart5: uart5grp {
+			function = "uart5";
+			groups = "uart5grp0";
+			bias-pull-up;
+		};
+		pinctrl_i2c1: i2c1grp {
+			function = "i2c1";
+			groups = "i2c1grp0";
+			bias-pull-up;
+		};
+		pinctrl_i2c2: i2c2grp {
+			function = "i2c2";
+			groups = "i2c2grp0";
+			bias-pull-up;
+		};
+		pinctrl_i2c3: i2c3grp {
+			function = "i2c3";
+			groups = "i2c3grp0";
+			bias-pull-up;
+		};
+		pinctrl_i2s0: i2s0grp {
+			function = "i2s0";
+			groups = "i2s0grp0";
+			bias-pull-up;
+		};
+		pinctrl_i2s1: i2s1grp {
+			function = "i2s1";
+			groups = "i2s1grp0";
+			bias-pull-up;
+		};
+		pinctrl_spi0: spi0grp {
+			function = "spi0";
+			groups = "spi0grp0";
+			bias-pull-up;
+		};
+		pinctrl_spi1: spi1grp {
+			function = "spi1";
+			groups = "spi1grp0";
+			bias-pull-up;
+		};
+		pinctrl_sdio0: sdio0grp {
+			function = "sdio0";
+			groups = "sdio0grp0";
+		};
+		pinctrl_sdio1: sdio1grp {
+			function = "sdio1";
+			groups = "sdio1grp0";
+		};
+	};
+
 	amba at 0 {
 		compatible = "simple-bus";
 		#address-cells = <0x1>;

@@ -214,6 +293,8 @@
 			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 at f8037000 {

@@ -223,6 +304,8 @@
 			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 at f8038000 {

@@ -232,6 +315,8 @@
 			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 at f8039000 {

@@ -241,6 +326,8 @@
 			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";
 		};
 	};
Signature · 8 lines
2.1.4

Reply-To: 


/^JN - Jesper Nilsson
-- 
               Jesper Nilsson -- jesper.nilsson at axis.com