From 7ea6a2edbfd0a98f729f6f4705535bc53ec1a89f Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Mon, 3 Jun 2019 13:04:20 +0530 Subject: [PATCH] dt-bindings: pinctrl: Document drive strength settings for BM1880 SoC Document drive strength settings for Bitmain BM1880 SoC. Signed-off-by: Manivannan Sadhasivam Signed-off-by: Linus Walleij --- .../bindings/pinctrl/bitmain,bm1880-pinctrl.txt | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt index 4eb089bcb5f3e..4980776122ccc 100644 --- a/Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt @@ -100,6 +100,17 @@ Optional Properties: Valid values are: <0> - Slow <1> - Fast +- drive-strength: Integer. Selects the drive strength for the specified + pins in mA. + Valid values are: + <4> + <8> + <12> + <16> + <20> + <24> + <28> + <32> Example: pinctrl: pinctrl@400 { -- 2.30.2