Commit ca32e0c4 authored Jan 10, 2018 by Arnd Bergmann

ARM: lpc3250: fix uda1380 gpio numbers

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>

parent 7ac1f59c

arch/arm/boot/dts/lpc3250-ea3250.dts

+2 −2

Original line number	Diff line number	Diff line
		@@ -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";
		};

arch/arm/boot/dts/lpc3250-phy3250.dts

+2 −2

Original line number	Diff line number	Diff line
		@@ -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";
		};