github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-31 10:33:41 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

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

Browse Source 
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: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20221028184045.13113-4-macroalpha82@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Chris Morgan 2022-10-28 13:40:44 -05:00 committed by Heiko Stuebner
parent 1e141cf127
commit 22a91b7614
2 changed files with 56 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg353p.dts
View File

@ -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";

28
arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts
View File

@ -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>;
};
};