From: Baruch Siach <baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org> To: Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org> Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Baruch Siach <baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org> Subject: [PATCH v2 1/2] i2c: dt binding documentation for the Digicolor I2C controller Date: Thu, 19 Mar 2015 11:54:17 +0200 [thread overview] Message-ID: <844001df525b3073e50cbd95f357c0eb9912a394.1426758858.git.baruch@tkos.co.il> (raw) The CX92755 is an SoC in the Conexant Digicolor series. This devicetree binding document describes the I2C controller on the CX92755 SoC, that is also shared by some other SoCs in the Digicolor series. Signed-off-by: Baruch Siach <baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org> --- v2: no change --- .../devicetree/bindings/i2c/i2c-digicolor.txt | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/i2c-digicolor.txt diff --git a/Documentation/devicetree/bindings/i2c/i2c-digicolor.txt b/Documentation/devicetree/bindings/i2c/i2c-digicolor.txt new file mode 100644 index 000000000000..457a098d4f7e --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-digicolor.txt @@ -0,0 +1,25 @@ +Conexant Digicolor I2C controller + +Required properties: + - compatible: must be "cnxt,cx92755-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> + +Optional properties: +- clock-frequency: the desired I2C bus clock frequency in Hz; in + absence of this property the default value is used (100 kHz). + +Example: + + i2c: i2c@f0000120 { + compatible = "cnxt,cx92755-i2c"; + reg = <0xf0000120 0x10>; + interrupts = <28>; + clocks = <&main_clk>; + clock-frequency = <100000>; + #address-cells = <1>; + #size-cells = <0>; + }; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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From: baruch@tkos.co.il (Baruch Siach) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 1/2] i2c: dt binding documentation for the Digicolor I2C controller Date: Thu, 19 Mar 2015 11:54:17 +0200 [thread overview] Message-ID: <844001df525b3073e50cbd95f357c0eb9912a394.1426758858.git.baruch@tkos.co.il> (raw) The CX92755 is an SoC in the Conexant Digicolor series. This devicetree binding document describes the I2C controller on the CX92755 SoC, that is also shared by some other SoCs in the Digicolor series. Signed-off-by: Baruch Siach <baruch@tkos.co.il> --- v2: no change --- .../devicetree/bindings/i2c/i2c-digicolor.txt | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/i2c-digicolor.txt diff --git a/Documentation/devicetree/bindings/i2c/i2c-digicolor.txt b/Documentation/devicetree/bindings/i2c/i2c-digicolor.txt new file mode 100644 index 000000000000..457a098d4f7e --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-digicolor.txt @@ -0,0 +1,25 @@ +Conexant Digicolor I2C controller + +Required properties: + - compatible: must be "cnxt,cx92755-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> + +Optional properties: +- clock-frequency: the desired I2C bus clock frequency in Hz; in + absence of this property the default value is used (100 kHz). + +Example: + + i2c: i2c at f0000120 { + compatible = "cnxt,cx92755-i2c"; + reg = <0xf0000120 0x10>; + interrupts = <28>; + clocks = <&main_clk>; + clock-frequency = <100000>; + #address-cells = <1>; + #size-cells = <0>; + }; -- 2.1.4
next reply other threads:[~2015-03-19 9:54 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-03-19 9:54 Baruch Siach [this message] 2015-03-19 9:54 ` [PATCH v2 1/2] i2c: dt binding documentation for the Digicolor I2C controller Baruch Siach [not found] ` <844001df525b3073e50cbd95f357c0eb9912a394.1426758858.git.baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org> 2015-03-19 9:54 ` [PATCH v2 2/2] i2c: driver for the Conexant " Baruch Siach 2015-03-19 9:54 ` Baruch Siach [not found] ` <866aada336ddbeec18749a1c301ab9b365baadde.1426758858.git.baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org> 2015-03-19 11:00 ` Wolfram Sang 2015-03-19 11:00 ` Wolfram Sang 2015-03-19 11:15 ` Baruch Siach 2015-03-19 11:15 ` Baruch Siach
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