From def8397c115dd456f80e7e5202bba8c2df79f936 Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Fri, 28 Mar 2014 19:05:05 +0100 Subject: ASoC: ak4104: Add regulator to documentation Add the vdd supply to Documentation/devicetree/bindings/sound/ak4104.txt. Signed-off-by: Daniel Mack Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/ak4104.txt | 3 +++ 1 file changed, 3 insertions(+) (limited to 'Documentation/devicetree/bindings/sound') diff --git a/Documentation/devicetree/bindings/sound/ak4104.txt b/Documentation/devicetree/bindings/sound/ak4104.txt index b902ee39cf89..deca5e18f304 100644 --- a/Documentation/devicetree/bindings/sound/ak4104.txt +++ b/Documentation/devicetree/bindings/sound/ak4104.txt @@ -8,6 +8,8 @@ Required properties: - reg : The chip select number on the SPI bus + - vdd-supply : A regulator node, providing 2.7V - 3.6V + Optional properties: - reset-gpio : a GPIO spec for the reset pin. If specified, it will be @@ -19,4 +21,5 @@ spdif: ak4104@0 { compatible = "asahi-kasei,ak4104"; reg = <0>; spi-max-frequency = <5000000>; + vdd-supply = <&vdd_3v3_reg>; }; -- cgit v1.2.2 From 7d6d478f38fb1bdef30ae1a4c9d5aefb7cb2bb9b Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Sat, 3 May 2014 20:30:11 +0200 Subject: ASoC: alc5623: Add device tree binding Let the ALC5623 codec be instantiated from DT. Add a simple binding for the additional control register and the jack detect register. Also, add a prompt to the Kconfig entry for this CODEC, so that it can be selected. Since kirkwood-t5325.c will no longer be used, we need to be able to enable the CODEC in the mvebu_v5_defconfig etc. Signed-off-by: Andrew Lunn Acked-by: Jason Cooper Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/alc5623.txt | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/alc5623.txt (limited to 'Documentation/devicetree/bindings/sound') diff --git a/Documentation/devicetree/bindings/sound/alc5623.txt b/Documentation/devicetree/bindings/sound/alc5623.txt new file mode 100644 index 000000000000..26c86c98d671 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/alc5623.txt @@ -0,0 +1,25 @@ +ALC5621/ALC5622/ALC5623 audio Codec + +Required properties: + + - compatible: "realtek,alc5623" + - reg: the I2C address of the device. + +Optional properties: + + - add-ctrl: Default register value for Reg-40h, Additional Control + Register. If absent or has the value of 0, the + register is untouched. + + - jack-det-ctrl: Default register value for Reg-5Ah, Jack Detect + Control Register. If absent or has value 0, the + register is untouched. + +Example: + + alc5621: alc5621@1a { + compatible = "alc5621"; + reg = <0x1a>; + add-ctrl = <0x3700>; + jack-det-ctrl = <0x4810>; + }; -- cgit v1.2.2