diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2018-01-10 17:22:00 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-02-22 15:43:52 +0100 |
| commit | 910a2e4931cc08cbb0323d8d24df6c5482a535b2 (patch) | |
| tree | fe81a95c80258903cd36200aadc78ec9d0e5f1f6 /arch/arm | |
| parent | 6d0fe11189f37c91a9386b0b862f00167fd65afc (diff) | |
ARM: lpc3250: fix uda1380 gpio numbers
commit ca32e0c4bf9ca4b87089c5a5ce945e5f2ec890da upstream.
dtc warns about obviously incorrect GPIO numbers for the audio codec
on both lpc32xx boards:
arch/arm/boot/dts/lpc3250-phy3250.dtb: Warning (gpios_property): reset-gpio property size (12) too small for cell size 3 in /ahb/apb/i2c@400A0000/uda1380@18
arch/arm/boot/dts/lpc3250-phy3250.dtb: Warning (gpios_property): power-gpio property size (12) too small for cell size 3 in /ahb/apb/i2c@400A0000/uda1380@18
arch/arm/boot/dts/lpc3250-ea3250.dtb: Warning (gpios_property): reset-gpio property size (12) too small for cell size 3 in /ahb/apb/i2c@400A0000/uda1380@18
arch/arm/boot/dts/lpc3250-ea3250.dtb: Warning (gpios_property): power-gpio property size (12) too small for cell size 3 in /ahb/apb/i2c@400A0000/uda1380@18
It looks like the nodes are written for a different binding that combines
the GPIO number into a single number rather than a bank/number pair.
I found the right numbers on stackexchange.com, so this patch fixes
the warning and has a reasonable chance of getting things to actually
work.
Cc: stable@vger.kernel.org
Link: https://unix.stackexchange.com/questions/59497/alsa-asoc-how-to-correctly-load-devices-drivers/62217#62217
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/lpc3250-ea3250.dts | 4 | ||||
| -rw-r--r-- | arch/arm/boot/dts/lpc3250-phy3250.dts | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/lpc3250-ea3250.dts b/arch/arm/boot/dts/lpc3250-ea3250.dts index 52b3ed10283a..e2bc731079be 100644 --- a/arch/arm/boot/dts/lpc3250-ea3250.dts +++ b/arch/arm/boot/dts/lpc3250-ea3250.dts @@ -156,8 +156,8 @@ uda1380: uda1380@18 { compatible = "nxp,uda1380"; reg = <0x18>; - power-gpio = <&gpio 0x59 0>; - reset-gpio = <&gpio 0x51 0>; + power-gpio = <&gpio 3 10 0>; + reset-gpio = <&gpio 3 2 0>; dac-clk = "wspll"; }; diff --git a/arch/arm/boot/dts/lpc3250-phy3250.dts b/arch/arm/boot/dts/lpc3250-phy3250.dts index fd95e2b10357..b7bd3a110a8d 100644 --- a/arch/arm/boot/dts/lpc3250-phy3250.dts +++ b/arch/arm/boot/dts/lpc3250-phy3250.dts @@ -81,8 +81,8 @@ uda1380: uda1380@18 { compatible = "nxp,uda1380"; reg = <0x18>; - power-gpio = <&gpio 0x59 0>; - reset-gpio = <&gpio 0x51 0>; + power-gpio = <&gpio 3 10 0>; + reset-gpio = <&gpio 3 2 0>; dac-clk = "wspll"; }; |