From: Vijay Viswanath <vviswana@xxxxxxxxxxxxxx> The load a particular sdhc controller should request from a regulator is device specific and hence each device should individually vote for the required load. Signed-off-by: Vijay Viswanath <vviswana@xxxxxxxxxxxxxx> Signed-off-by: Veerabhadrarao Badiganti <vbadigan@xxxxxxxxxxxxxx> --- Documentation/devicetree/bindings/mmc/sdhci-msm.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt index 502b3b8..cb22178 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt @@ -25,6 +25,10 @@ Required properties: "xo" - TCXO clock (optional) "cal" - reference clock for RCLK delay calibration (optional) "sleep" - sleep clock for RCLK delay calibration (optional) +- qcom,<supply>-current-level-microamp - specifies load levels for supply during BUS_ON and + BUS_OFF states in power irq. Should be specified in + pairs (lpm, hpm), for BUS_OFF and BUS_ON respectively. + Units uA. Example: @@ -36,7 +40,9 @@ Example: non-removable; vmmc-supply = <&pm8941_l20>; + qcom,vmmc-current-level-microamp = <200 570000>; vqmmc-supply = <&pm8941_s3>; + qcom,vqmmc-current-level-microamp = <200 325000>; pinctrl-names = "default"; pinctrl-0 = <&sdc1_clk &sdc1_cmd &sdc1_data>; @@ -53,7 +59,9 @@ Example: cd-gpios = <&msmgpio 62 0x1>; vmmc-supply = <&pm8941_l21>; + qcom,vmmc-current-level-microamp = <200 800000>; vqmmc-supply = <&pm8941_l13>; + qcom,vqmmc-current-level-microamp = <200 22000>; pinctrl-names = "default"; pinctrl-0 = <&sdc2_clk &sdc2_cmd &sdc2_data>; -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.
