Re: [PATCH v1 1/4] devicetree: phy: rockchip-emmc optional add vendor prefix
From: Rob Herring <robh@kernel.org>
Date: 2020-12-14 14:11:43
Also in:
linux-devicetree, linux-rockchip, lkml
On Sun, Dec 13, 2020 at 9:00 PM Chris Ruehl [off-list ref] wrote:
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Update the documentation and add the vendor prefix to the optional properties referred in vendor-prefixes.yaml. Signed-off-by: Chris Ruehl <redacted> --- .../bindings/phy/rockchip-emmc-phy.txt | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-)diff --git a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt index 00aa2d349e55..3a55d8086868 100644 --- a/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt +++ b/Documentation/devicetree/bindings/phy/rockchip-emmc-phy.txt@@ -13,14 +13,15 @@ Optional properties: access to it), it is strongly suggested. See ../clock/clock-bindings.txt for details. - 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. - - enable-strobe-pulldown: Enable internal pull-down for the strobe line. - If not set, pull-down is not used. - - output-tapdelay-select: Specifies the phyctrl_otapdlysec register. - If not set, the register defaults to 0x4. - Maximum value 0xf. + - rockchip,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.
You can't change this one, it's already an ABI. Only what just got queued can be changed.
quoted hunk ↗ jump to hunk
+ - rockchip,enable-strobe-pulldown: Enable internal pull-down for the strobe + line. If not set, pull-down is not used. + - rockchip,output-tapdelay-select: Specifies the phyctrl_otapdlysec register. + If not set, the register defaults to 0x4. + Maximum value 0xf. Example:@@ -37,7 +38,7 @@ grf: syscon@ff770000 { reg = <0xf780 0x20>; clocks = <&sdhci>; clock-names = "emmcclk"; - drive-impedance-ohm = <50>; + rockchip,drive-impedance-ohm = <50>; #phy-cells = <0>; }; }; --2.20.1
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