Commit 22a91b76 authored by Chris Morgan's avatar Chris Morgan Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: add rk817 chg to RG353P and RG503 



Add support for the internal battery and charger for the Anbernic
RG353P and RG503. Battery values are taken from the BSP Kernel
device tree.

Signed-off-by: default avatarChris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20221028184045.13113-4-macroalpha82@gmail.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 1e141cf1

arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353p.dts

+28 −0
Original line number Diff line number Diff line
@@ -18,6 +18,25 @@ aliases { 
		mmc3 = &sdmmc2;

	};



	battery: battery {

		compatible = "simple-battery";

		charge-full-design-microamp-hours = <3472000>;

		charge-term-current-microamp = <300000>;

		constant-charge-current-max-microamp = <2000000>;

		constant-charge-voltage-max-microvolt = <4200000>;

		factory-internal-resistance-micro-ohms = <117000>;

		voltage-max-design-microvolt = <4172000>;

		voltage-min-design-microvolt = <3400000>;



		ocv-capacity-celsius = <20>;

		ocv-capacity-table-0 =  <4172000 100>, <4054000 95>, <3984000 90>, <3926000 85>,

					<3874000 80>, <3826000 75>, <3783000 70>, <3746000 65>,

					<3714000 60>, <3683000 55>, <3650000 50>, <3628000 45>,

					<3612000 40>, <3600000 35>, <3587000 30>, <3571000 25>,

					<3552000 20>, <3525000 15>, <3492000 10>, <3446000 5>,

					<3400000 0>;

	};



	/* Channels reversed for both headphones and speakers. */

	sound {

		compatible = "simple-audio-card";
@@ -87,6 +106,15 @@ spk_amp_enable_h: spk-amp-enable-h { 
	};

};



&rk817 {

	rk817_charger: charger {

		monitored-battery = <&battery>;

		rockchip,resistor-sense-micro-ohms = <10000>;

		rockchip,sleep-enter-current-microamp = <300000>;

		rockchip,sleep-filter-current-microamp = <100000>;

	};

};



&sdhci {

	pinctrl-0 = <&emmc_bus8>, <&emmc_clk>, <&emmc_cmd>, <&emmc_datastrobe>, <&emmc_rstnout>;

	pinctrl-names = "default";

arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts

+28 −0
Original line number Diff line number Diff line
@@ -17,6 +17,25 @@ aliases { 
		mmc2 = &sdmmc2;

	};



	battery: battery {

		compatible = "simple-battery";

		charge-full-design-microamp-hours = <3472000>;

		charge-term-current-microamp = <300000>;

		constant-charge-current-max-microamp = <2000000>;

		constant-charge-voltage-max-microvolt = <4200000>;

		factory-internal-resistance-micro-ohms = <117000>;

		voltage-max-design-microvolt = <4172000>;

		voltage-min-design-microvolt = <3400000>;



		ocv-capacity-celsius = <20>;

		ocv-capacity-table-0 =	<4172000 100>, <4054000 95>, <3984000 90>, <3926000 85>,

					<3874000 80>, <3826000 75>, <3783000 70>, <3746000 65>,

					<3714000 60>, <3683000 55>, <3650000 50>, <3628000 45>,

					<3612000 40>, <3600000 35>, <3587000 30>, <3571000 25>,

					<3552000 20>, <3525000 15>, <3492000 10>, <3446000 5>,

					<3400000 0>;

	};



	gpio_spi: spi {

		compatible = "spi-gpio";

		pinctrl-names = "default";
@@ -136,3 +155,12 @@ spi_pins: spi-pins { 
		};

	};

};



&rk817 {

	rk817_charger: charger {

		monitored-battery = <&battery>;

		rockchip,resistor-sense-micro-ohms = <10000>;

		rockchip,sleep-enter-current-microamp = <300000>;

		rockchip,sleep-filter-current-microamp = <100000>;

	};

};