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arm64: dts: qcom: x1e80100-crd: Add charge limit nvmem

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Add nvmem cells for getting charge control thresholds if they have
been set previously.

Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on Thinkpad T14S OLED
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Fenglin Wu <fenglin.wu@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250919-qcom_battmgr_update_new-v6-1-ed5c38867614@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Fenglin Wu 2025-09-19 11:18:50 +08:00 committed by Bjorn Andersson
parent 7cb69f8970
commit 74c2c1e0d0
2 changed files with 27 additions and 0 deletions
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20
arch/arm64/boot/dts/qcom/hamoa-pmics.dtsi
View File

@ -240,6 +240,26 @@ reboot_reason: reboot-reason@48 {
};
};
pmk8550_sdam_15: nvram@7e00 {
compatible = "qcom,spmi-sdam";
reg = <0x7e00>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x7e00 0x100>;
charge_limit_en: charge-limit-en@73 {
reg = <0x73 0x1>;
};
charge_limit_end: charge-limit-end@75 {
reg = <0x75 0x1>;
};
charge_limit_delta: charge-limit-delta@76 {
reg = <0x76 0x1>;
};
};
pmk8550_gpios: gpio@8800 {
compatible = "qcom,pmk8550-gpio", "qcom,spmi-gpio";
reg = <0xb800>;

7
arch/arm64/boot/dts/qcom/x1-crd.dtsi
View File

@ -82,6 +82,13 @@ pmic-glink {
<&tlmm 123 GPIO_ACTIVE_HIGH>,
<&tlmm 125 GPIO_ACTIVE_HIGH>;
nvmem-cells = <&charge_limit_en>,
<&charge_limit_end>,
<&charge_limit_delta>;
nvmem-cell-names = "charge_limit_en",
"charge_limit_end",
"charge_limit_delta";
/* Left-side rear port */
connector@0 {
compatible = "usb-c-connector";