From: Ulf Hansson Date: Wed, 7 Jun 2017 09:08:20 +0000 (+0200) Subject: dt-bindings: net: Add binding for the external clock for TI WiLink X-Git-Tag: v4.14-rc1~596^2~191^2~8 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3c8e42a7935f720c403612abf896d962a7aa1495;p=platform%2Fkernel%2Flinux-rpi.git dt-bindings: net: Add binding for the external clock for TI WiLink The external clock is provided to the TI WiLink combo chip and it's needed for any of the transport interfaces. However let's make it optional to avoid breaking existing platforms that yet doesn't specify the clock. Fixes: ea452678734e ("arm64: dts: hikey: Fix WiFi support") Signed-off-by: Ulf Hansson Tested-by: John Stultz Signed-off-by: Marcel Holtmann --- diff --git a/Documentation/devicetree/bindings/net/ti,wilink-st.txt b/Documentation/devicetree/bindings/net/ti,wilink-st.txt index b1a421e..1649c1f 100644 --- a/Documentation/devicetree/bindings/net/ti,wilink-st.txt +++ b/Documentation/devicetree/bindings/net/ti,wilink-st.txt @@ -28,6 +28,10 @@ Optional properties: - enable-gpios : GPIO signal controlling enabling of BT. Active high. - vio-supply : Vio input supply (1.8V) - vbat-supply : Vbat input supply (2.9-4.8V) + - clocks : Must contain an entry, for each entry in clock-names. + See ../clocks/clock-bindings.txt for details. + - clock-names : Must include the following entry: + "ext_clock" (External clock provided to the TI combo chip). Example: @@ -37,5 +41,7 @@ Example: bluetooth { compatible = "ti,wl1835-st"; enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; + clocks = <&clk32k_wl18xx>; + clock-names = "ext_clock"; }; };