55 lines
1.3 KiB
Diff
55 lines
1.3 KiB
Diff
--- a/arch/arm/boot/dts/imx23.dtsi
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+++ b/arch/arm/boot/dts/imx23.dtsi
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@@ -146,6 +146,39 @@
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fsl,pull-up = <MXS_PULL_DISABLE>;
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};
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+ i2c0_pins_a: i2c0@0 {
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+ reg = <0>;
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+ fsl,pinmux-ids = <
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+ 0x01e0 /* MX23_PAD_I2C_SCL__I2C_SCL */
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+ 0x01f0 /* MX23_PAD_I2C_SDA__I2C_SDA */
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+ >;
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+ fsl,drive-strength = <1>;
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+ fsl,voltage = <1>;
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+ fsl,pull-up = <1>;
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+ };
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+
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+ i2c1_pins_a: i2c1@0 {
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+ reg = <0>;
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+ fsl,pinmux-ids = <
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+ 0x1171 /* MX23_PAD_LCD_ENABLE__I2C_SCL */
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+ 0x1181 /* MX23_PAD_LCD_HSYNC__I2C_SDA */
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+ >;
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+ fsl,drive-strength = <1>;
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+ fsl,voltage = <1>;
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+ fsl,pull-up = <1>;
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+ };
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+
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+ i2c2_pins_a: i2c2@0 {
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+ reg = <0>;
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+ fsl,pinmux-ids = <
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+ 0x2031 /* MX23_PAD_SSP1_DATA1__I2C_SCL */
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+ 0x2041 /* MX23_PAD_SSP1_DATA2__I2C_SDA */
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+ >;
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+ fsl,drive-strength = <1>;
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+ fsl,voltage = <1>;
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+ fsl,pull-up = <1>;
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+ };
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+
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auart0_pins_a: auart0@0 {
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reg = <0>;
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fsl,pinmux-ids = <
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@@ -444,7 +477,12 @@
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};
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i2c@80058000 {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ compatible = "fsl,imx23-i2c";
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reg = <0x80058000 0x2000>;
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+ interrupts = <27>;
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+ clock-frequency = <100000>;
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dmas = <&dma_apbx 3>;
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dma-names = "rx-tx";
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status = "disabled";
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