> On 12.03.2019, at 13:52, Heiko Stuebner <heiko@xxxxxxxxx> wrote: > > Hi Christoph, > > Am Donnerstag, 7. März 2019, 09:41:54 CET schrieb Christoph Muellner: >> This patch documents the new proprty drive-impedance-ohm for >> Rockchip's eMMC PHY node. >> >> Signed-off-by: Christoph Muellner <christoph.muellner@xxxxxxxxxxxxxxxxxxxxx> >> Signed-off-by: Philipp Tomsich <philipp.tomsich@xxxxxxxxxxxxxxxxxxxxx> >> --- >> Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt | 3 +++ >> 1 file changed, 3 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt >> index e3ea55763b0a..5f5d999dacc3 100644 >> --- a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt >> +++ b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt >> @@ -13,6 +13,9 @@ specified by name: > > you might want to adapt the section headline as well, as right now it > talks about "Optional clocks", but should likely become the generic > "Optional properties" as in other bindings (including moving the clock- > binding.txt reference down into the clock elements) Thank's for spotting this. Will do for v3. Thanks, Christoph > > > Heiko > >> (because most boards can get basic functionality without having >> access to it), it is strongly suggested. >> - clocks: Should have a phandle to the card clock exported by the SDHCI driver. >> + - drive-impedance-ohm: Specifies the drive impedance in Ohm. >> + Possible values are 33, 40, 50, 66 and 100. >> + If not set, the default value of 50 will be applied. >> >> Example: >> >> > > > >
