From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Stultz Subject: [RFC][PATCH] arm: dts: qcom: apq8064-nexus7: Add pstore support to nexus7 Date: Fri, 23 Sep 2016 17:13:33 -0700 Message-ID: <1474676013-26106-1-git-send-email-john.stultz@linaro.org> Return-path: Received: from mail-pa0-f50.google.com ([209.85.220.50]:33027 "EHLO mail-pa0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752987AbcIXANh (ORCPT ); Fri, 23 Sep 2016 20:13:37 -0400 Received: by mail-pa0-f50.google.com with SMTP id hm5so44634641pac.0 for ; Fri, 23 Sep 2016 17:13:37 -0700 (PDT) Sender: linux-arm-msm-owner@vger.kernel.org List-Id: linux-arm-msm@vger.kernel.org To: Andy Gross Cc: John Stultz , Kees Cook , Bjorn Andersson , Rob Clark , Stephen Boyd , Vinay Simha , Archit Taneja , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org Add pstore support for the nexus7. This was useful in debugging a crash where the cpus were getting stuck with irqs off and serial output wasn't reliably working. Cc: Kees Cook Cc: Bjorn Andersson Cc: Rob Clark Cc: Stephen Boyd Cc: Andy Gross Cc: Vinay Simha Cc: Archit Taneja Cc: linux-arm-msm@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: John Stultz --- arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts index 7637092..3005576 100644 --- a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts +++ b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts @@ -15,6 +15,20 @@ stdout-path = "serial0:115200n8"; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + ramoops@0x88d00000{ + compatible = "ramoops"; + reg = <0x88d00000 0x100000>; + record-size = <0x00020000>; + console-size = <0x00020000>; + ftrace-size = <0x00020000>; + }; + }; + ext_3p3v: regulator-fixed@1 { compatible = "regulator-fixed"; regulator-min-microvolt = <3300000>; -- 1.9.1