-----Original Message----- From: joel.stan@gmail.com joel.stan@gmail.com On Behalf Of Joel Stanley Sent: Monday, June 20, 2022 3:25 PM To: Ryan Chen ryan_chen@aspeedtech.com; BMC-SW BMC-SW@aspeedtech.com; Heiko Schocher hs@denx.de Cc: Eddie James eajames@linux.ibm.com; u-boot@lists.denx.de; Cédric Le Goater clg@kaod.org Subject: [PATCH 01/10] ARM: dts: ast2600: Add I2C pinctrl
From: Eddie James eajames@linux.ibm.com
Set the pinctrl groups for each I2C bus. These are essential to I2C operating correctly.
Signed-off-by: Eddie James eajames@linux.ibm.com Signed-off-by: Joel Stanley joel@jms.id.au
Review-by: Ryan Chen ryan_chen@aspeedtech.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 64074309b7b2..ef5b131ac0af 100644 --- a/arch/arm/dts/ast2600.dtsi +++ b/arch/arm/dts/ast2600.dtsi @@ -833,6 +833,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>;
pinctrl-names = "default";pinctrl-0 = <&pinctrl_i2c1_default>;@@ -846,6 +848,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>;
pinctrl-names = "default";pinctrl-0 = <&pinctrl_i2c2_default>;@@ -859,6 +863,8 @@ 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@200 {
@@ -871,6 +877,8 @@ 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@280 {
@@ -883,6 +891,8 @@ 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@300 {
@@ -895,6 +905,8 @@ 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@380 {
@@ -907,6 +919,8 @@ 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@400 {
@@ -919,6 +933,8 @@ 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@480 {
@@ -931,6 +947,8 @@ 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@500 {
@@ -943,6 +961,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>;
pinctrl-names = "default";pinctrl-0 = <&pinctrl_i2c10_default>;@@ -956,6 +976,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>;
pinctrl-names = "default";pinctrl-0 = <&pinctrl_i2c11_default>;@@ -969,6 +991,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>;
pinctrl-names = "default";pinctrl-0 = <&pinctrl_i2c12_default>;@@ -982,6 +1006,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>;
pinctrl-names = "default";pinctrl-0 = <&pinctrl_i2c13_default>;@@ -995,6 +1021,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>;
pinctrl-names = "default";pinctrl-0 = <&pinctrl_i2c14_default>;@@ -1008,6 +1036,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>;
pinctrl-names = "default";pinctrl-0 = <&pinctrl_i2c15_default>;@@ -1021,6 +1051,8 @@ bus-frequency = <100000>; interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>; clocks = <&scu ASPEED_CLK_APB2>;
pinctrl-names = "default";pinctrl-0 = <&pinctrl_i2c16_default>;@@ -1246,6 +1278,7 @@ function = "I2C1"; groups = "I2C1"; };
- pinctrl_i2c2_default: i2c2_default { function = "I2C2"; groups = "I2C2";
-- 2.35.1