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[v3,10/10] ARM: tegra: nexus7: Add SMB347 battery charger

Message ID 20200813213409.24222-11-digetx@gmail.com (mailing list archive)
State New, archived
Headers show
Series Summit SMB3xx driver & device-tree | expand

Commit Message

Dmitry Osipenko Aug. 13, 2020, 9:34 p.m. UTC 
From: David Heidelberg <david@ixit.cz>

SMB347 is a battery charger controller which is found on the Nexus 7
device.

Signed-off-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 .../tegra30-asus-nexus7-grouper-common.dtsi   | 24 ++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

Comments

Thierry Reding Sept. 17, 2020, 10:24 a.m. UTC | #1 
On Fri, Aug 14, 2020 at 12:34:09AM +0300, Dmitry Osipenko wrote:
> From: David Heidelberg <david@ixit.cz>
> 
> SMB347 is a battery charger controller which is found on the Nexus 7
> device.
> 
> Signed-off-by: David Heidelberg <david@ixit.cz>
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
>  .../tegra30-asus-nexus7-grouper-common.dtsi   | 24 ++++++++++++++++++-
>  1 file changed, 23 insertions(+), 1 deletion(-)

Applied to for-5.10/arm/dt, thanks.

Thierry
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
index e2d5fbacf9b4..903457292c04 100644
--- a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
@@ -2,6 +2,7 @@ 
 
 #include <dt-bindings/input/gpio-keys.h>
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/power/summit,smb347-charger.h>
 #include <dt-bindings/thermal/thermal.h>
 
 #include "tegra30.dtsi"
@@ -919,9 +920,24 @@  nct72: temperature-sensor@4c {
 			#thermal-sensor-cells = <1>;
 		};
 
-		battery@55 {
+		fuel-gauge@55 {
 			compatible = "ti,bq27541";
 			reg = <0x55>;
+			power-supplies = <&power_supply>;
+			monitored-battery = <&battery_cell>;
+		};
+
+		power_supply: charger@6a {
+			compatible = "summit,smb347";
+			reg = <0x6a>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(V, 1) IRQ_TYPE_EDGE_BOTH>;
+
+			summit,enable-charge-control = <SMB3XX_CHG_ENABLE_PIN_ACTIVE_LOW>;
+			summit,enable-usb-charging;
+
+			monitored-battery = <&battery_cell>;
 		};
 	};
 
@@ -1011,6 +1027,12 @@  backlight: backlight {
 		default-brightness-level = <15>;
 	};
 
+	battery_cell: battery-cell {
+		compatible = "simple-battery";
+		constant-charge-current-max-microamp = <1800000>;
+		operating-range-celsius = <0 45>;
+	};
+
 	/* PMIC has a built-in 32KHz oscillator which is used by PMC */
 	clk32k_in: clock@0 {
 		compatible = "fixed-clock";