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dts: bcm2712-rpi: Add aliases for the CSI/DSI I2Cs #6421

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Oct 17, 2024
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dts: bcm2712-rpi: Add aliases for the CSI/DSI I2Cs #6421

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2 changes: 2 additions & 0 deletions arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -255,12 +255,14 @@ i2c_csi_dsi0: &i2c6 { // Note: This is for MIPI0 connector only
pinctrl-0 = <&rp1_i2c6_38_39>;
pinctrl-names = "default";
clock-frequency = <100000>;
symlink = "i2c-6";
};

i2c_csi_dsi1: &i2c4 { // Note: This is for MIPI1 connector only
pinctrl-0 = <&rp1_i2c4_40_41>;
pinctrl-names = "default";
clock-frequency = <100000>;
symlink = "i2c-4";
};

i2c_csi_dsi: &i2c_csi_dsi1 { }; // An alias for compatibility
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2 changes: 2 additions & 0 deletions arch/arm64/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi
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Expand Up @@ -238,9 +238,11 @@ i2c_csi_dsi0: &i2c6 { // Note: This is for MIPI0 connector only
pinctrl-0 = <&rp1_i2c6_38_39>;
pinctrl-names = "default";
clock-frequency = <100000>;
symlink = "i2c-6";
};

i2c_csi_dsi1: &i2c0 { // Note: This is for MIPI1 connector
symlink = "i2c-11";
};

i2c_csi_dsi: &i2c_csi_dsi1 { }; // An alias for compatibility
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7 changes: 3 additions & 4 deletions arch/arm64/boot/dts/broadcom/bcm2712-rpi.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -117,12 +117,11 @@
i2c = &i2c_arm;
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c10 = &i2c_rp1boot;
i2c2 = &i2c2;
i2c3 = &i2c3;
i2c4 = &i2c4;
i2c5 = &i2c5;
i2c6 = &i2c6;
i2c10 = &i2c_csi_dsi0;
i2c11 = &i2c_csi_dsi1;
i2c12 = &i2c_rp1boot;
mailbox = &mailbox;
mmc0 = &sdio1;
serial0 = &uart0;
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