From mboxrd@z Thu Jan 1 00:00:00 1970 From: Baoyou Xie Subject: [PATCH v4 1/3] dt: bindings: add documentation for zx2967 family i2c controller Date: Mon, 6 Feb 2017 11:26:07 +0800 Message-ID: <1486351569-4814-1-git-send-email-baoyou.xie@linaro.org> Return-path: Received: from mail-pf0-f172.google.com ([209.85.192.172]:33128 "EHLO mail-pf0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752878AbdBFD0c (ORCPT ); Sun, 5 Feb 2017 22:26:32 -0500 Received: by mail-pf0-f172.google.com with SMTP id y143so20122473pfb.0 for ; Sun, 05 Feb 2017 19:26:32 -0800 (PST) Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: andy.shevchenko@gmail.com, jun.nie@linaro.org, baoyou.xie@linaro.org, wsa@the-dreams.de, robh+dt@kernel.org, mark.rutland@arm.com Cc: linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org This patch adds dt-binding documentation for zx2967 family i2c controller. Signed-off-by: Baoyou Xie Acked-by: Rob Herring --- .../devicetree/bindings/i2c/i2c-zx2967.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/i2c-zx2967.txt diff --git a/Documentation/devicetree/bindings/i2c/i2c-zx2967.txt b/Documentation/devicetree/bindings/i2c/i2c-zx2967.txt new file mode 100644 index 0000000..a528374 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-zx2967.txt @@ -0,0 +1,24 @@ +ZTE zx2967 I2C controller + +Required properties: + - compatible: must be "zte,zx296718-i2c" + - reg: physical address and length of the device registers + - interrupts: a single interrupt specifier + - clocks: clock for the device + - #address-cells: should be <1> + - #size-cells: should be <0> + - clock-frequency: the desired I2C bus clock frequency. + +Examples: + + i2c@112000 { + compatible = "zte,zx296718-i2c"; + reg = <0x00112000 0x1000>; + interrupts = ; + clocks = <&osc24m>; + #address-cells = <1> + #size-cells = <0>; + clock-frequency = <1600000>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c_global_pin>; + }; -- 2.7.4