diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/linux/mxs/files/arch/arm/boot/dts/imx28-duckbill.dts | 47 |
1 files changed, 34 insertions, 13 deletions
diff --git a/target/linux/mxs/files/arch/arm/boot/dts/imx28-duckbill.dts b/target/linux/mxs/files/arch/arm/boot/dts/imx28-duckbill.dts index a5eb3c1765..305b4d0639 100644 --- a/target/linux/mxs/files/arch/arm/boot/dts/imx28-duckbill.dts +++ b/target/linux/mxs/files/arch/arm/boot/dts/imx28-duckbill.dts @@ -1,5 +1,5 @@ /* - * Copyright (C) 2013 Michael Heimpold <mhei@heimpold.de> + * Copyright (C) 2013-2014 Michael Heimpold <mhei@heimpold.de> * * The code contained herein is licensed under the GNU General Public * License. You may obtain a copy of the GNU General Public License @@ -25,13 +25,28 @@ ssp0: ssp@80010000 { compatible = "fsl,imx28-mmc"; pinctrl-names = "default"; - pinctrl-0 = <&mmc0_8bit_pins_a + pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_cd_cfg &mmc0_sck_cfg>; - bus-width = <8>; + bus-width = <4>; vmmc-supply = <®_3p3v>; status = "okay"; }; + ssp2: ssp@80014000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx28-spi"; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins_a>; + status = "okay"; + + spidev: spidev@0 { + compatible = "spidev"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + pinctrl@80018000 { pinctrl-names = "default"; pinctrl-0 = <&hog_pins_a>; @@ -39,27 +54,33 @@ hog_pins_a: hog@0 { reg = <0>; fsl,pinmux-ids = < - 0x40d3 /* MX28_PAD_ENET0_RX_CLK__GPIO_4_13, PHY Reset */ + MX28_PAD_SSP0_DATA7__GPIO_2_7 /* PHY Reset */ >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; led_pins_a: led_gpio@0 { reg = <0>; fsl,pinmux-ids = < - 0x3043 /* MX28_PAD_AUART1_RX__GPIO_3_4 */ - 0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */ + MX28_PAD_AUART1_RX__GPIO_3_4 + MX28_PAD_AUART1_TX__GPIO_3_5 >; - fsl,drive-strength = <0>; - fsl,voltage = <1>; - fsl,pull-up = <0>; + fsl,drive-strength = <MXS_DRIVE_4mA>; + fsl,voltage = <MXS_VOLTAGE_HIGH>; + fsl,pull-up = <MXS_PULL_DISABLE>; }; }; }; apbx@80040000 { + i2c0: i2c@80058000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + }; + duart: serial@80074000 { pinctrl-names = "default"; pinctrl-0 = <&duart_pins_a>; @@ -82,7 +103,7 @@ pinctrl-names = "default"; pinctrl-0 = <&mac0_pins_a>; phy-supply = <®_3p3v>; - phy-reset-gpios = <&gpio4 13 0>; + phy-reset-gpios = <&gpio2 7 1>; phy-reset-duration = <100>; status = "okay"; }; |