From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752607AbdIERKI (ORCPT ); Tue, 5 Sep 2017 13:10:08 -0400 Received: from mail-wr0-f177.google.com ([209.85.128.177]:32955 "EHLO mail-wr0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752167AbdIERKG (ORCPT ); Tue, 5 Sep 2017 13:10:06 -0400 X-Google-Smtp-Source: ADKCNb6fD9yUGry9LDGKCb39ROJWosF7KosllCuQutU7b+CEG0IKAz5UiXr1gxYaqwE6XjDrwHLzOw== From: Jerome Brunet To: Kevin Hilman , Carlo Caione Cc: Jerome Brunet , linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] ARM64: dts: meson-gxl-libretech-cc: enable saradc Date: Tue, 5 Sep 2017 19:09:55 +0200 Message-Id: <20170905170955.13135-1-jbrunet@baylibre.com> X-Mailer: git-send-email 2.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable saradc and add the reference 1.8v regulator required. The libretech-cc has saradc channel 0 and 2 available on the 2 first pins of 2J3 header Signed-off-by: Jerome Brunet --- arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts index 69ca14ac10fa..71c3b3545bba 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts @@ -93,6 +93,13 @@ <1800000 1>; }; + vddio_ao18: regulator-vddio_ao18 { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_AO18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + vddio_boot: regulator-vddio_boot { compatible = "regulator-fixed"; regulator-name = "VDDIO_BOOT"; @@ -193,6 +200,11 @@ "7J1 Header Pin15"; }; +&saradc { + status = "okay"; + vref-supply = <&vddio_ao18>; +}; + /* SD card */ &sd_emmc_b { status = "okay"; -- 2.9.5