linux-kernel - [PATCH 4/4] ARM: qcom: add description of KPSS WDT for MSM8960

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <bc0f43ba33aee728afb4459090e0234008361be9.1412182773.git.joshc@codeaurora.org>
Date:	Wed,  1 Oct 2014 12:03:17 -0500
From:	Josh Cartwright <joshc@...eaurora.org>
To:	Kumar Gala <galak@...eaurora.org>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>
Cc:	linux-arm-msm@...r.kernel.org,
	Russell King <linux@....linux.org.uk>,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 4/4] ARM: qcom: add description of KPSS WDT for MSM8960

Describe the Krait Processor Sub-system (KPSS) Watchdog timer in the
MSM8960 device tree.  Also, add a fixed-clock description of SLEEP_CLK,
which will do for now.

Signed-off-by: Josh Cartwright <joshc@...eaurora.org>
---
 arch/arm/boot/dts/qcom-msm8960.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom-msm8960.dtsi
index e1b0d5c..072866b 100644
--- a/arch/arm/boot/dts/qcom-msm8960.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8960.dtsi
@@ -48,6 +48,14 @@
 		qcom,no-pc-write;
 	};
 
+	clocks {
+		sleep_clk: sleep_clk {
+			compatible = "fixed-clock";
+			clock-frequency = <32768>;
+			#clock-cells = <0>;
+		};
+	};
+
 	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -73,6 +81,13 @@
 			cpu-offset = <0x80000>;
 		};
 
+		watchdog@...a038 {
+			compatible = "qcom,kpss-wdt-msm8960";
+			reg = <0x0208a038 0x40>;
+			clocks = <&sleep_clk>;
+			timeout-sec = <10>;
+		};
+
 		msmgpio: gpio@...000 {
 			compatible = "qcom,msm-gpio";
 			gpio-controller;
-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by The Linux Foundation

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/