target/linux/mxs/patches-3.13/120-dt-add-i2c.patch

   1 diff -ruN old/arch/arm/boot/dts/imx23.dtsi new/arch/arm/boot/dts/imx23.dtsi
   2 --- old/arch/arm/boot/dts/imx23.dtsi    2013-11-19 11:52:31.000000000 +0100
   3 +++ new/arch/arm/boot/dts/imx23.dtsi    2013-11-19 13:08:47.787452900 +0100
   4 @@ -145,6 +145,39 @@
   5                                         fsl,pull-up = <0>;
   6                                 };
   7
   8 +                               i2c0_pins_a: i2c0@0 {
   9 +                                       reg = <0>;
  10 +                                       fsl,pinmux-ids = <
  11 +                                               0x01e0 /* MX23_PAD_I2C_SCL__I2C_SCL */
  12 +                                               0x01f0 /* MX23_PAD_I2C_SDA__I2C_SDA */
  13 +                                       >;
  14 +                                       fsl,drive-strength = <1>;
  15 +                                       fsl,voltage = <1>;
  16 +                                       fsl,pull-up = <1>;
  17 +                               };
  18 +
  19 +                               i2c1_pins_a: i2c1@0 {
  20 +                                       reg = <0>;
  21 +                                       fsl,pinmux-ids = <
  22 +                                               0x1171 /* MX23_PAD_LCD_ENABLE__I2C_SCL */
  23 +                                               0x1181 /* MX23_PAD_LCD_HSYNC__I2C_SDA  */
  24 +                                       >;
  25 +                                       fsl,drive-strength = <1>;
  26 +                                       fsl,voltage = <1>;
  27 +                                       fsl,pull-up = <1>;
  28 +                               };
  29 +
  30 +                               i2c2_pins_a: i2c2@0 {
  31 +                                       reg = <0>;
  32 +                                       fsl,pinmux-ids = <
  33 +                                               0x2031 /* MX23_PAD_SSP1_DATA1__I2C_SCL  */
  34 +                                               0x2041 /* MX23_PAD_SSP1_DATA2__I2C_SDA  */
  35 +                                       >;
  36 +                                       fsl,drive-strength = <1>;
  37 +                                       fsl,voltage = <1>;
  38 +                                       fsl,pull-up = <1>;
  39 +                               };
  40 +
  41                                 auart0_pins_a: auart0@0 {
  42                                         reg = <0>;
  43                                         fsl,pinmux-ids = <
  44 @@ -441,7 +474,12 @@
  45                         };
  46
  47                         i2c@80058000 {
  48 +                               #address-cells = <1>;
  49 +                               #size-cells = <0>;
  50 +                               compatible = "fsl,imx23-i2c";
  51                                 reg = <0x80058000 0x2000>;
  52 +                               interrupts = <27>;
  53 +                               clock-frequency = <100000>;
  54                                 dmas = <&dma_apbx 3>;
  55                                 dma-names = "rx-tx";
  56                                 status = "disabled";
  57 diff -ruN old/arch/arm/boot/dts/imx23-olinuxino.dts new/arch/arm/boot/dts/imx23-olinuxino.dts
  58 --- old/arch/arm/boot/dts/imx23-olinuxino.dts   2013-11-19 11:52:31.000000000 +0100
  59 +++ new/arch/arm/boot/dts/imx23-olinuxino.dts   2013-11-19 12:18:53.000000000 +0100
  60 @@ -79,6 +79,12 @@
  61                                 status = "okay";
  62                         };
  63
  64 +                       i2c0: i2c@80058000 {
  65 +                               pinctrl-names = "default";
  66 +                               pinctrl-0 = <&i2c1_pins_a>;
  67 +                               status = "okay";
  68 +                       };
  69 +
  70                         duart: serial@80070000 {
  71                                 pinctrl-names = "default";
  72                                 pinctrl-0 = <&duart_pins_a>;
  73 @@ -94,7 +100,7 @@
  74                         usbphy0: usbphy@8007c000 {
  75                                 status = "okay";
  76                         };
  77 -
  78 +
  79                         codec: mxs-builtin-codec {
  80                                 compatible = "fsl,mxs-builtin-codec";
  81                                 reg = <0x80048000 0x2000>, <0x8004c000 0x2000>,