On 08/24, Ritesh Harjani wrote: > This adds support for sdhc-msm controllers to get supported > clk-rates from DT. sdhci-msm would need it's own set_clock > ops to be implemented. For this, supported clk-rates needs > to be populated in sdhci_msm_pltfm_data. > > Signed-off-by: Ritesh Harjani <riteshh@xxxxxxxxxxxxxx> > --- Please include the DT binding review list in binding updates. > .../devicetree/bindings/mmc/sdhci-msm.txt | 1 + > drivers/mmc/host/sdhci-msm.c | 60 ++++++++++++++++++++++ > 2 files changed, 61 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt > index 485483a..6a83b38 100644 > --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt > +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt > @@ -17,6 +17,7 @@ Required properties: > "iface" - Main peripheral bus clock (PCLK/HCLK - AHB Bus clock) (required) > "core" - SDC MMC clock (MCLK) (required) > "bus" - SDCC bus voter clock (optional) > +- clk-rates: Array of supported GCC clock frequencies for sdhc, Units - Hz. > Why not use OPPv2 binding for this? We already have a way to express frequencies for devices with that binding, and we'll need to attach voltages to those frequencies at some point in the future if we want to handle DVFS on these devices. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
