ARM: dts: ast2600: Add I2C reset properties

The same as the upstream Linux device tree, each i2c bus has a property
specifying the reset line.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Ryan Chen <ryan_chen@aspeedtech.com>

diff --git a/arch/arm/dts/ast2600.dtsi b/arch/arm/dts/ast2600.dtsi
index ef5b131..4b23d25 100644 (file)
--- a/arch/arm/dts/ast2600.dtsi
+++ b/arch/arm/dts/ast2600.dtsi
@@ -832,6 +832,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c1_default>;
@@ -847,6 +848,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c2_default>;
@@ -862,6 +864,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c3_default>;
@@ -876,6 +879,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c4_default>;
@@ -890,6 +894,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c5_default>;
@@ -904,6 +909,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c6_default>;
@@ -918,6 +924,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c7_default>;
@@ -932,6 +939,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c8_default>;
@@ -946,6 +954,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c9_default>;
@@ -960,6 +969,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c10_default>;
@@ -975,6 +985,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c11_default>;
@@ -990,6 +1001,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c12_default>;
@@ -1005,6 +1017,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c13_default>;
@@ -1020,6 +1033,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c14_default>;
@@ -1035,6 +1049,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c15_default>;
@@ -1050,6 +1065,7 @@
                compatible = "aspeed,ast2600-i2c-bus";
                bus-frequency = <100000>;
                interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
+               resets = <&rst ASPEED_RESET_I2C>;
                clocks = <&scu ASPEED_CLK_APB2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_i2c16_default>;