| Message ID | 1532083566-43215-3-git-send-email-vviswana@codeaurora.org (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Delegated to: | Andy Gross |
| Headers | show |
On Fri, Jul 20, 2018 at 04:16:05PM +0530, Vijay Viswanath wrote: > 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. "dt-bindings: mmc: ..." for the subject. > > Signed-off-by: Vijay Viswanath <vviswana@codeaurora.org> > --- > Documentation/devicetree/bindings/mmc/sdhci-msm.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt > index 502b3b8..ee34f28 100644 > --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt > +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt > @@ -26,6 +26,11 @@ Required properties: > "cal" - reference clock for RCLK delay calibration (optional) > "sleep" - sleep clock for RCLK delay calibration (optional) > > +Optional properties: > +- <supply>-current-level - 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. This should probably be a common regulator property (or maybe one exists already). It is missing vendor prefix and unit suffix as-is. Rob -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt index 502b3b8..ee34f28 100644 --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt @@ -26,6 +26,11 @@ Required properties: "cal" - reference clock for RCLK delay calibration (optional) "sleep" - sleep clock for RCLK delay calibration (optional) +Optional properties: +- <supply>-current-level - 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: sdhc_1: sdhci@f9824900 { @@ -37,6 +42,7 @@ Example: vmmc-supply = <&pm8941_l20>; vqmmc-supply = <&pm8941_s3>; + vqmmc-current-level = <200 22000>; pinctrl-names = "default"; pinctrl-0 = <&sdc1_clk &sdc1_cmd &sdc1_data>;
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@codeaurora.org> --- Documentation/devicetree/bindings/mmc/sdhci-msm.txt | 6 ++++++ 1 file changed, 6 insertions(+)