diff options
| author | Mark Brown <broonie@linaro.org> | 2014-09-16 19:51:36 -0600 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2014-09-25 23:25:30 +0200 |
| commit | 667bbd533772e2539cf7d7fed7cd7d284a624e37 (patch) | |
| tree | 2145ca54c1ec64e277e555bcf92fe026b7bff51e /arch | |
| parent | 0bee2b6f441a6d3b335f9068cd4b350fe6971229 (diff) | |
ARM: bcm2835: add I2S pinctrl to device tree
Signed-off-by: Florian Meier <florian.meier@koalo.de>
[Tweaked slightly to disable by default -- broonie]
Signed-off-by: Mark Brown <broonie@linaro.org>
[swarren, removed duplicate i2s node]
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/bcm2835-rpi-b.dts | 8 | ||||
| -rw-r--r-- | arch/arm/boot/dts/bcm2835.dtsi | 1 |
2 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts index 2a3b1c1313a0..58a0d60b95f1 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts @@ -23,7 +23,7 @@ &gpio { pinctrl-names = "default"; - pinctrl-0 = <&gpioout &alt0 &alt3>; + pinctrl-0 = <&gpioout &alt0 &alt2 &alt3>; gpioout: gpioout { brcm,pins = <6>; @@ -39,6 +39,12 @@ brcm,pins = <48 49 50 51 52 53>; brcm,function = <7>; /* alt3 */ }; + + /* I2S interface */ + alt2: alt2 { + brcm,pins = <28 29 30 31>; + brcm,function = <6>; /* alt2 */ + }; }; &i2c0 { diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi index b8473c43e888..3342cb1407bc 100644 --- a/arch/arm/boot/dts/bcm2835.dtsi +++ b/arch/arm/boot/dts/bcm2835.dtsi @@ -99,6 +99,7 @@ dmas = <&dma 2>, <&dma 3>; dma-names = "tx", "rx"; + status = "disabled"; }; spi: spi@7e204000 { |