aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/mxs/patches-3.14/120-dt-add-i2c.patch
diff options
context:
space:
mode:
authorZoltan Herpai <wigyori@uid0.hu>2014-08-02 11:20:01 +0000
committerZoltan Herpai <wigyori@uid0.hu>2014-08-02 11:20:01 +0000
commit15facdb2fa8df563796b68803bcfb1c88ae522dd (patch)
tree91d2d0d0b0bc626c8900a32779ea3b36b6ab52f3 /target/linux/mxs/patches-3.14/120-dt-add-i2c.patch
parent639a1f375b5a40a2427b25aa7d9d7465a832f9d2 (diff)
downloadupstream-15facdb2fa8df563796b68803bcfb1c88ae522dd.tar.gz
upstream-15facdb2fa8df563796b68803bcfb1c88ae522dd.tar.bz2
upstream-15facdb2fa8df563796b68803bcfb1c88ae522dd.zip
mxs: add 3.14 config and patches
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu> SVN-Revision: 41948
Diffstat (limited to 'target/linux/mxs/patches-3.14/120-dt-add-i2c.patch')
-rw-r--r--target/linux/mxs/patches-3.14/120-dt-add-i2c.patch79
1 files changed, 79 insertions, 0 deletions
diff --git a/target/linux/mxs/patches-3.14/120-dt-add-i2c.patch b/target/linux/mxs/patches-3.14/120-dt-add-i2c.patch
new file mode 100644
index 0000000000..3f89fff706
--- /dev/null
+++ b/target/linux/mxs/patches-3.14/120-dt-add-i2c.patch
@@ -0,0 +1,79 @@
+--- a/arch/arm/boot/dts/imx23.dtsi
++++ b/arch/arm/boot/dts/imx23.dtsi
+@@ -146,6 +146,39 @@
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
++ i2c0_pins_a: i2c0@0 {
++ reg = <0>;
++ fsl,pinmux-ids = <
++ 0x01e0 /* MX23_PAD_I2C_SCL__I2C_SCL */
++ 0x01f0 /* MX23_PAD_I2C_SDA__I2C_SDA */
++ >;
++ fsl,drive-strength = <1>;
++ fsl,voltage = <1>;
++ fsl,pull-up = <1>;
++ };
++
++ i2c1_pins_a: i2c1@0 {
++ reg = <0>;
++ fsl,pinmux-ids = <
++ 0x1171 /* MX23_PAD_LCD_ENABLE__I2C_SCL */
++ 0x1181 /* MX23_PAD_LCD_HSYNC__I2C_SDA */
++ >;
++ fsl,drive-strength = <1>;
++ fsl,voltage = <1>;
++ fsl,pull-up = <1>;
++ };
++
++ i2c2_pins_a: i2c2@0 {
++ reg = <0>;
++ fsl,pinmux-ids = <
++ 0x2031 /* MX23_PAD_SSP1_DATA1__I2C_SCL */
++ 0x2041 /* MX23_PAD_SSP1_DATA2__I2C_SDA */
++ >;
++ fsl,drive-strength = <1>;
++ fsl,voltage = <1>;
++ fsl,pull-up = <1>;
++ };
++
+ auart0_pins_a: auart0@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+@@ -443,7 +476,12 @@
+ };
+
+ i2c@80058000 {
++ #address-cells = <1>;
++ #size-cells = <0>;
++ compatible = "fsl,imx23-i2c";
+ reg = <0x80058000 0x2000>;
++ interrupts = <27>;
++ clock-frequency = <100000>;
+ dmas = <&dma_apbx 3>;
+ dma-names = "rx-tx";
+ status = "disabled";
+--- a/arch/arm/boot/dts/imx23-olinuxino.dts
++++ b/arch/arm/boot/dts/imx23-olinuxino.dts
+@@ -79,6 +79,12 @@
+ status = "okay";
+ };
+
++ i2c0: i2c@80058000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c1_pins_a>;
++ status = "okay";
++ };
++
+ duart: serial@80070000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+@@ -94,7 +100,7 @@
+ usbphy0: usbphy@8007c000 {
+ status = "okay";
+ };
+-
++
+ codec: mxs-builtin-codec {
+ compatible = "fsl,mxs-builtin-codec";
+ reg = <0x80048000 0x2000>, <0x8004c000 0x2000>,