From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752934AbeBSNqn (ORCPT ); Mon, 19 Feb 2018 08:46:43 -0500 Received: from mail-wm0-f65.google.com ([74.125.82.65]:36006 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752753AbeBSNqL (ORCPT ); Mon, 19 Feb 2018 08:46:11 -0500 X-Google-Smtp-Source: AH8x227gHChwtJuPers114lksZOojDzOnMK4YIoVb85qNYUspm0yDTY/TUkQCr+0TfHiC8rlbpzm0A== From: Neil Armstrong To: broonie@kernel.org Cc: Neil Armstrong , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH 1/2] ASoC: Add DT bindings documentation for max9759 amplifier Date: Mon, 19 Feb 2018 14:45:57 +0100 Message-Id: <1519047958-22583-2-git-send-email-narmstrong@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1519047958-22583-1-git-send-email-narmstrong@baylibre.com> References: <1519047958-22583-1-git-send-email-narmstrong@baylibre.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds DT bindings documentation for Maxim MAX9759 speaker amplifier. Signed-off-by: Neil Armstrong --- .../devicetree/bindings/sound/maxim,max9759.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/maxim,max9759.txt diff --git a/Documentation/devicetree/bindings/sound/maxim,max9759.txt b/Documentation/devicetree/bindings/sound/maxim,max9759.txt new file mode 100644 index 0000000..737a996 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/maxim,max9759.txt @@ -0,0 +1,18 @@ +Maxim MAX9759 Speaker Amplifier +=============================== + +Required properties: +- compatible : "maxim,max9759" +- shutdown-gpios : the gpio connected to the shutdown pin +- mute-gpios : the gpio connected to the mute pin +- gain-gpios : the 2 gpios connected to the g1 and g2 pins + +Example: + +max9759: analog-amplifier { + compatible = "maxim,max9759"; + shutdown-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>; + mute-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>; + gain-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>, + <&gpio3 25 GPIO_ACTIVE_LOW>; +}; -- 2.7.4