diff options
| author | Fenglin Wu <fenglin.wu@oss.qualcomm.com> | 2025-09-19 11:18:50 +0800 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2025-10-27 22:45:39 -0500 |
| commit | 74c2c1e0d0784a13d0709e6ec4dbac3ab1f29f97 (patch) | |
| tree | 2d53ad65e5ef67194ff848af9344c1167d1b879c | |
| parent | 7cb69f89700d031f6984b787a918bc5825c067cd (diff) | |
arm64: dts: qcom: x1e80100-crd: Add charge limit nvmem
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>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/hamoa-pmics.dtsi | 20 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/qcom/x1-crd.dtsi | 7 |
2 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/hamoa-pmics.dtsi b/arch/arm64/boot/dts/qcom/hamoa-pmics.dtsi index 621890ada153..6a31a0adf8be 100644 --- a/arch/arm64/boot/dts/qcom/hamoa-pmics.dtsi +++ b/arch/arm64/boot/dts/qcom/hamoa-pmics.dtsi @@ -240,6 +240,26 @@ }; }; + 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>; diff --git a/arch/arm64/boot/dts/qcom/x1-crd.dtsi b/arch/arm64/boot/dts/qcom/x1-crd.dtsi index 5e324f35547a..ded96fb43489 100644 --- a/arch/arm64/boot/dts/qcom/x1-crd.dtsi +++ b/arch/arm64/boot/dts/qcom/x1-crd.dtsi @@ -82,6 +82,13 @@ <&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"; |