From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:46830 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752117AbdAMMDf (ORCPT ); Fri, 13 Jan 2017 07:03:35 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Matthias Brugger Subject: [PATCH 4.9 42/59] arm64: dts: mt8173: Fix auxadc node Date: Fri, 13 Jan 2017 13:01:49 +0100 Message-Id: <20170113113840.971527575@linuxfoundation.org> In-Reply-To: <20170113113839.364876751@linuxfoundation.org> References: <20170113113839.364876751@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Matthias Brugger commit a3207d644fb89e5d7d5e01f00c04dcfc6d2d44d5 upstream. The devicetree node for mt8173-auxadc lacks the clock and io-channel-cells property. This leads to a non-working driver. mt6577-auxadc 11001000.auxadc: failed to get auxadc clock mt6577-auxadc: probe of 11001000.auxadc failed with error -2 Fix these fields to get the device up and running. Fixes: 748c7d4de46a ("ARM64: dts: mt8173: Add thermal/auxadc device nodes") Signed-off-by: Matthias Brugger Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 3 +++ 1 file changed, 3 insertions(+) --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -450,6 +450,9 @@ auxadc: auxadc@11001000 { compatible = "mediatek,mt8173-auxadc"; reg = <0 0x11001000 0 0x1000>; + clocks = <&pericfg CLK_PERI_AUXADC>; + clock-names = "main"; + #io-channel-cells = <1>; }; uart0: serial@11002000 {