diff options
| author | Lauri Hintsala <lauri.hintsala@bluegiga.com> | 2012-07-10 09:08:10 +0200 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2012-07-11 06:17:22 +0200 |
| commit | 557763b31cf1019a6f26fe86a586609d9ada3d96 (patch) | |
| tree | 50eadd063a7e2eefb7dc3e5c956f4be7a7e3e3e6 /arch/arm/boot | |
| parent | ARM: apx4devkit: fix the bus-width of SSP0 to 4 bits (diff) | |
| download | linux-557763b31cf1019a6f26fe86a586609d9ada3d96.tar.xz linux-557763b31cf1019a6f26fe86a586609d9ada3d96.zip | |
ARM: apx4devkit: add SSP2 support
Signed-off-by: Lauri Hintsala <lauri.hintsala@bluegiga.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/apx4devkit.dts | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/apx4devkit.dts b/arch/arm/boot/dts/apx4devkit.dts index 35b75131ddc9..d3fed0b42e68 100644 --- a/arch/arm/boot/dts/apx4devkit.dts +++ b/arch/arm/boot/dts/apx4devkit.dts @@ -25,6 +25,14 @@ status = "okay"; }; + ssp2: ssp@80014000 { + compatible = "fsl,imx28-mmc"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_4bit_pins_apx4 &mmc2_sck_cfg_apx4>; + bus-width = <4>; + status = "okay"; + }; + pinctrl@80018000 { pinctrl-names = "default"; pinctrl-0 = <&hog_pins_a>; @@ -52,6 +60,29 @@ fsl,voltage = <1>; fsl,pull-up = <0>; }; + + mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 { + reg = <0>; + fsl,pinmux-ids = < + 0x2041 /* MX28_PAD_SSP0_DATA4__SSP2_D0 */ + 0x2051 /* MX28_PAD_SSP0_DATA5__SSP2_D3 */ + 0x2061 /* MX28_PAD_SSP0_DATA6__SSP2_CMD */ + 0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */ + 0x2141 /* MX28_PAD_SSP2_SS1__SSP2_D1 */ + 0x2151 /* MX28_PAD_SSP2_SS2__SSP2_D2 */ + >; + fsl,drive-strength = <1>; + fsl,voltage = <1>; + fsl,pull-up = <1>; + }; + + mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4 { + fsl,pinmux-ids = < + 0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */ + >; + fsl,drive-strength = <2>; + fsl,pull-up = <0>; + }; }; lcdif@80030000 { |