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arm: dts: add missing I2C controllers for sc59x #82

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Merged
ozan956 merged 1 commit into from
Apr 10, 2026
Merged

arm: dts: add missing I2C controllers for sc59x #82

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2 changes: 2 additions & 0 deletions arch/arm/dts/sc573-ezlite.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,8 @@
};

&i2c0 {
status = "okay";

gpio_expander0: mcp23017@21 {
compatible = "microchip,mcp23017";
reg = <0x21>;
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2 changes: 2 additions & 0 deletions arch/arm/dts/sc584-ezkit.dts
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Expand Up @@ -13,6 +13,8 @@
};

&i2c2 {
status = "okay";

gpio_expander0: mcp23017@21 {
compatible = "microchip,mcp23017";
reg = <0x21>;
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2 changes: 2 additions & 0 deletions arch/arm/dts/sc589-ezkit.dts
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Expand Up @@ -17,6 +17,8 @@
&i2c0 {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";

gpio_expander0: mcp23017@21 {
compatible = "microchip,mcp23017";
reg = <0x21>;
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13 changes: 13 additions & 0 deletions arch/arm/dts/sc594-som.dtsi
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Expand Up @@ -79,6 +79,7 @@

&i2c2 {
clocks = <&clk ADSP_SC594_CLK_CGU0_SCLK0>;
status = "okay";

som_gpio_expander: mcp23017@21 {
compatible = "microchip,mcp23017";
Expand Down Expand Up @@ -153,6 +154,18 @@
};
};

&i2c3 {
clocks = <&clk ADSP_SC594_CLK_CGU0_SCLK0>;
};

&i2c4 {
clocks = <&clk ADSP_SC594_CLK_CGU0_SCLK0>;
};

&i2c5 {
clocks = <&clk ADSP_SC594_CLK_CGU0_SCLK0>;
};

&ospi {
status = "okay";

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2 changes: 2 additions & 0 deletions arch/arm/dts/sc598-som-revD.dtsi
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Expand Up @@ -8,6 +8,8 @@
#include "sc598-som.dtsi"

&i2c2 {
status = "okay";

som_gpio_expander: mcp23018@20 {
compatible = "microchip,mcp23018";
reg = <0x20>;
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2 changes: 2 additions & 0 deletions arch/arm/dts/sc598-som-revE.dtsi
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Expand Up @@ -8,6 +8,8 @@
#include "sc598-som.dtsi"

&i2c2 {
status = "okay";

som_gpio_expander: adp5587@34 {
compatible = "adi,adp5587";
reg = <0x34>;
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12 changes: 12 additions & 0 deletions arch/arm/dts/sc598-som.dtsi
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Expand Up @@ -138,6 +138,18 @@
clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
};

&i2c3 {
clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
};

&i2c4 {
clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
};

&i2c5 {
clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
};

&spi2 {
clocks = <&clk ADSP_SC598_CLK_SPI>;
};
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30 changes: 30 additions & 0 deletions arch/arm/dts/sc59x.dtsi
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Expand Up @@ -86,6 +86,36 @@
pinctrl-0 = <&usb0_default>;
status = "disabled";
};

i2c3: i2c3@31001000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "adi-i2c";
reg = <0x31001000 0x100>;
clock-names = "i2c";
status = "disabled";
bootph-pre-ram;
};

i2c4: i2c4@31001100 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "adi-i2c";
reg = <0x31001100 0x100>;
clock-names = "i2c";
status = "disabled";
bootph-pre-ram;
};

i2c5: i2c5@31001200 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "adi-i2c";
reg = <0x31001200 0x100>;
clock-names = "i2c";
status = "disabled";
bootph-pre-ram;
};
};
};

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12 changes: 6 additions & 6 deletions arch/arm/dts/sc5xx.dtsi
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Expand Up @@ -140,29 +140,29 @@
#address-cells = <1>;
#size-cells = <0>;
compatible = "adi-i2c";
reg = <0x31001400 0x1000>;
reg = <0x31001400 0x100>;
Comment thread
pamolloy marked this conversation as resolved.
clock-names = "i2c";
status = "okay";
status = "disabled";
bootph-pre-ram;
};

i2c1: i2c1@31001500 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "adi-i2c";
reg = <0x31001500 0x1000>;
reg = <0x31001500 0x100>;
clock-names = "i2c";
status = "okay";
status = "disabled";
bootph-pre-ram;
};

i2c2: i2c2@31001600 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "adi-i2c";
reg = <0x31001600 0x1000>;
reg = <0x31001600 0x100>;
clock-names = "i2c";
status = "okay";
status = "disabled";
bootph-pre-ram;
};
};
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