From: Vijay Viswanath <vvisw...@codeaurora.org>
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 <vvisw...@codeaurora.org>
Signed-off-by: Veerabhadrarao Badiganti <vbadi...@codeaurora.org>
---
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.
