[PATCH u-boot v2019.04-aspeed-openbmc] arm: dts: ast2600: Add I2C pinctrl

Eddie James eajames at linux.ibm.com
Sat May 28 00:12:46 AEST 2022


Set the pinctrl groups for each I2C bus. These are essential to
I2C operating correctly.

Signed-off-by: Eddie James <eajames at linux.ibm.com>
---
 arch/arm/dts/ast2600.dtsi | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/arch/arm/dts/ast2600.dtsi b/arch/arm/dts/ast2600.dtsi
index 5c14a4a453..a383979ae7 100644
--- a/arch/arm/dts/ast2600.dtsi
+++ b/arch/arm/dts/ast2600.dtsi
@@ -803,6 +803,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c1_default>;
 		status = "disabled";
 	};
 
@@ -816,6 +818,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c2_default>;
 		status = "disabled";
 	};
 
@@ -829,6 +833,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c3_default>;
 	};
 
 	i2c3: i2c at 200 {
@@ -841,6 +847,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c4_default>;
 	};
 
 	i2c4: i2c at 280 {
@@ -853,6 +861,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c5_default>;
 	};
 
 	i2c5: i2c at 300 {
@@ -865,6 +875,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c6_default>;
 	};
 
 	i2c6: i2c at 380 {
@@ -877,6 +889,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c7_default>;
 	};
 
 	i2c7: i2c at 400 {
@@ -889,6 +903,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c8_default>;
 	};
 
 	i2c8: i2c at 480 {
@@ -901,6 +917,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c9_default>;
 	};
 
 	i2c9: i2c at 500 {
@@ -913,6 +931,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c10_default>;
 		status = "disabled";
 	};
 
@@ -926,6 +946,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c11_default>;
 		status = "disabled";
 	};
 
@@ -939,6 +961,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c12_default>;
 		status = "disabled";
 	};
 
@@ -952,6 +976,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c13_default>;
 		status = "disabled";
 	};
 
@@ -965,6 +991,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c14_default>;
 		status = "disabled";
 	};
 
@@ -978,6 +1006,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c15_default>;
 		status = "disabled";
 	};
 
@@ -991,6 +1021,8 @@
 		bus-frequency = <100000>;
 		interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&scu ASPEED_CLK_APB2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c16_default>;
 		status = "disabled";
 	};
 
@@ -1218,6 +1250,7 @@
 		function = "I2C1";
 		groups = "I2C1";
 	};
+
 	pinctrl_i2c2_default: i2c2_default {
 		function = "I2C2";
 		groups = "I2C2";
-- 
2.27.0



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