linux-kernel - [PATCH 3/4] arm64: dts: sprd: Add SC2731 charger device

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: <1f57f120e915ea9af75a45f48c8ef2f446d10486.1548052878.git.baolin.wang@linaro.org>
Date:   Mon, 21 Jan 2019 15:38:30 +0800
From:   Baolin Wang <baolin.wang@...aro.org>
To:     robh+dt@...nel.org, mark.rutland@....com, arnd@...db.de,
        olof@...om.net, orsonzhai@...il.com, zhang.lyra@...il.com
Cc:     devicetree@...r.kernel.org, arm@...nel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        broonie@...nel.org, baolin.wang@...aro.org
Subject: [PATCH 3/4] arm64: dts: sprd: Add SC2731 charger device

Add charger device node and related battery node for SC2731 PMIC.

Signed-off-by: Baolin Wang <baolin.wang@...aro.org>
---
 arch/arm64/boot/dts/sprd/sc2731.dtsi      |    6 ++++++
 arch/arm64/boot/dts/sprd/sp9860g-1h10.dts |   16 ++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/sprd/sc2731.dtsi b/arch/arm64/boot/dts/sprd/sc2731.dtsi
index a2edc25..b52eaf0 100644
--- a/arch/arm64/boot/dts/sprd/sc2731.dtsi
+++ b/arch/arm64/boot/dts/sprd/sc2731.dtsi
@@ -17,6 +17,12 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
+		charger@0 {
+			compatible = "sprd,sc27xx-charger", "sprd,sc2731-charger";
+			reg = <0x0>;
+			monitored-battery = <&bat>;
+		};
+
 		led-controller@200 {
 			compatible = "sprd,sc27xx-bltc", "sprd,sc2731-bltc";
 			reg = <0x200>;
diff --git a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
index 3bd18e3..2a963bd 100644
--- a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
+++ b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
@@ -41,6 +41,22 @@
 		#size-cells = <2>;
 		ranges;
 	};
+
+	bat: battery {
+		compatible = "simple-battery";
+		charge-full-design-microamp-hours = <1900000>;
+		charge-term-current-microamp = <120000>;
+		constant_charge_voltage_max_microvolt = <4350000>;
+		internal-resistance-micro-ohms = <250000>;
+		ocv-capacity-celsius = <20>;
+		ocv-capacity-table-0 = <4185000 100>, <4113000 95>, <4066000 90>,
+			<4022000 85>, <3983000 80>, <3949000 75>,
+			<3917000 70>, <3889000 65>, <3864000 60>,
+			<3835000 55>, <3805000 50>, <3787000 45>,
+			<3777000 40>, <3773000 35>, <3770000 30>,
+			<3765000 25>, <3752000 20>, <3724000 15>,
+			<3680000 10>, <3605000 5>, <3400000 0>;
+	};
 };
 
 &uart0 {
-- 
1.7.9.5