From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Fitzgerald Subject: [PATCH v3 2/5] mfd: arizona: Update DT bindings to add CS47L24 and WM1831 Date: Tue, 3 Nov 2015 15:08:33 +0000 Message-ID: <1446563316-28878-3-git-send-email-rf@opensource.wolfsonmicro.com> References: <1446563316-28878-1-git-send-email-rf@opensource.wolfsonmicro.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1446563316-28878-1-git-send-email-rf@opensource.wolfsonmicro.com> Sender: linux-kernel-owner@vger.kernel.org To: lee.jones@linaro.org, linus.walleij@linaro.org, broonie@kernel.org Cc: patches@opensource.wolfsonmicro.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, alsa-devel@alsa-project.org List-Id: linux-gpio@vger.kernel.org This updates the Arizona MFD device tree bindings to add the Cirrus Logic CS47L24 and WM1831 codecs. Note that unlike all the other codecs the DCVDD-supply and MICVDD-supply are mandatory. Signed-off-by: Richard Fitzgerald --- Documentation/devicetree/bindings/mfd/arizona.txt | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt index 18be0cb..84e1af5 100644 --- a/Documentation/devicetree/bindings/mfd/arizona.txt +++ b/Documentation/devicetree/bindings/mfd/arizona.txt @@ -1,4 +1,4 @@ -Wolfson Arizona class audio SoCs +Cirrus Logic/Wolfson Microelectronics Arizona class audio SoCs These devices are audio SoCs with extensive digital capabilites and a range of analogue I/O. @@ -6,12 +6,14 @@ of analogue I/O. Required properties: - compatible : One of the following chip-specific strings: + "cirrus,cs47l24" "wlf,wm5102" "wlf,wm5110" "wlf,wm8280" "wlf,wm8997" "wlf,wm8998" "wlf,wm1814" + "wlf,wm1831" - reg : I2C slave address when connected using I2C, chip select number when using SPI. @@ -41,6 +43,10 @@ Required properties: - SPKVDD-supply : Speaker driver power supply (wm8997) + - DCVDD-supply : Main power supply (cs47l24, wm1831) + + - MICVDD-supply : Microphone power supply (cs47l24, wm1831) + Optional properties: - wlf,reset : GPIO specifier for the GPIO controlling /RESET @@ -69,6 +75,7 @@ Optional properties: - DCVDD-supply, MICVDD-supply : Power supplies, only need to be specified if they are being externally supplied. As covered in Documentation/devicetree/bindings/regulator/regulator.txt + (wm5102, wm5110, wm8280, wm8997, wm8998, wm1814) Also see child specific device properties: Regulator - ../regulator/arizona-regulator.txt -- 1.9.1