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fix

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This commit is contained in:
Igor Pečovnik 2014-10-16 08:42:38 +02:00
parent 65b7a17b65
commit ee57f91f91
1 changed files with 41 additions and 80 deletions
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121
patch/hb-i2c-spi.patch
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@ -1,104 +1,65 @@
--- linux-linaro-stable-mx6/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi 2014-09-16 12:27:09.500971944 -0500
+++ linux-imx6-3.14/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi 2014-09-16 10:11:41.773085665 -0500
@@ -128,6 +128,31 @@
@@ -128,6 +128,30 @@
};
};
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_i2c3>;
+ status = "okay";
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_i2c3>;
+ status = "okay";
+};
+
+&ecspi2 {
+ fsl,spi-num-chipselects = <2>;
+ cs-gpios = <&gpio2 26 1>, <&gpio2 27 1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_spi>;
+ status = "okay";
+ spidev@0x00 {
+ compatible = "spidev";
+ spi-max-frequency = <5000000>;
+ reg = <0>;
+ };
+ spidev@0x01 {
+ compatible = "spidev";
+ spi-max-frequency = <5000000>;
+ reg = <1>;
+ };
+ fsl,spi-num-chipselects = <2>;
+ cs-gpios = <&gpio2 26 1>, <&gpio2 27 1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_spi>;
+ status = "okay";
+ spidev@0x00 {
+ compatible = "spidev";
+ spi-max-frequency = <5000000>;
+ reg = <0>;
+ };
+ spidev@0x01 {
+ compatible = "spidev";
+ spi-max-frequency = <5000000>;
+ reg = <1>;
+ };
+};
+
&audmux {
status = "okay";
};
@@ -153,8 +178,8 @@
sgtl5000: sgtl5000@0a {
clocks = <&clks 201>;
compatible = "fsl,sgtl5000";
- pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>;
pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>;
reg = <0x0a>;
VDDA-supply = <&reg_3p3v>;
VDDIO-supply = <&reg_3p3v>;
@@ -195,6 +220,17 @@
@@ -195,6 +219,17 @@
>;
};
+ pinctrl_hummingboard_spi: hummingboard_spi {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1
+ MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
+ MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
+ /* MX6QDL_PAD_EIM_RW__ECSPI2_SS0 0x100b1 */
+ MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x100b1
+ MX6QDL_PAD_EIM_LBA__ECSPI2_SS1 0x100b1
+ >;
+ };
+
+ pinctrl_hummingboard_spi: hummingboard_spi {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1
+ MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
+ MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
+ /* MX6QDL_PAD_EIM_RW__ECSPI2_SS0 0x100b1 */
+ MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x100b1
+ MX6QDL_PAD_EIM_LBA__ECSPI2_SS1 0x100b1
+ >;
+ };
+
pinctrl_hummingboard_gpio3_5: hummingboard-gpio3_5 {
fsl,pins = <
MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x80000000
@@ -221,6 +257,13 @@
@@ -221,6 +256,13 @@
>;
};
+ pinctrl_hummingboard_i2c3: hummingboard-i2c3 {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_hummingboard_i2c3: hummingboard-i2c3 {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
pinctrl_hummingboard_sgtl5000: hummingboard-sgtl5000 {
fsl,pins = <
MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0 /*brk*/
@@ -267,12 +310,6 @@
MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
>;
};
-
- pinctrl_hummingboard_pcie_reset: hummingboard-pcie-reset {
- fsl,pins = <
- MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x80000000
- >;
- };
};
};
@@ -328,14 +365,3 @@
fsl,cpu_pdnscr_iso2sw = <0x1>;
fsl,cpu_pdnscr_iso = <0x1>;
};
-
-&pcie {
- pinctrl-names = "default";
- pinctrl-0 = <
- &pinctrl_hummingboard_pcie_reset
- >;
- reset-gpio = <&gpio3 4 0>;
- status = "okay";
- no-msi;
-};
-
MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0 /*brk*/