From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Gaignard Subject: [PATCH v2 1/2] binding for stm32 cec driver Date: Tue, 16 May 2017 14:56:22 +0200 Message-ID: <1494939383-18937-2-git-send-email-benjamin.gaignard@linaro.org> References: <1494939383-18937-1-git-send-email-benjamin.gaignard@linaro.org> Return-path: In-Reply-To: <1494939383-18937-1-git-send-email-benjamin.gaignard@linaro.org> Sender: linux-media-owner@vger.kernel.org To: yannick.fertre@st.com, alexandre.torgue@st.com, hverkuil@xs4all.nl, devicetree@vger.kernel.org, linux-media@vger.kernel.org, robh@kernel.org, hans.verkuil@cisco.com Cc: Benjamin Gaignard List-Id: devicetree@vger.kernel.org Signed-off-by: Benjamin Gaignard --- .../devicetree/bindings/media/st,stm32-cec.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/st,stm32-cec.txt diff --git a/Documentation/devicetree/bindings/media/st,stm32-cec.txt b/Documentation/devicetree/bindings/media/st,stm32-cec.txt new file mode 100644 index 0000000..6be2381 --- /dev/null +++ b/Documentation/devicetree/bindings/media/st,stm32-cec.txt @@ -0,0 +1,19 @@ +STMicroelectronics STM32 CEC driver + +Required properties: + - compatible : value should be "st,stm32-cec" + - reg : Physical base address of the IP registers and length of memory + mapped region. + - clocks : from common clock binding: handle to CEC clocks + - clock-names : from common clock binding: must be "cec" and "hdmi-cec". + - interrupts : CEC interrupt number to the CPU. + +Example for stm32f746: + +cec: cec@40006c00 { + compatible = "st,stm32-cec"; + reg = <0x40006C00 0x400>; + interrupts = <94>; + clocks = <&rcc 0 STM32F7_APB1_CLOCK(CEC)>, <&rcc 1 CLK_HDMI_CEC>; + clock-names = "cec", "hdmi-cec"; +}; -- 1.9.1