From 16c4c52435cf8bb6e5986c14d36d93a0dd4c98df Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Tue, 13 Nov 2012 18:16:43 +0100 Subject: bindings: i2c: use consistent naming for i2c binding descriptions Filenames of devictree binding documentation seems to be arbitrary and for me it is unneeded hazzle to find the corresponding documentation for a specific driver. Naming the description the same as the driver is a lot easier and makes sense to me since the driver defines the binding it understands. Also, remove a reference in one source to the binding documentation, since path information easily gets stale. Signed-off-by: Wolfram Sang Cc: Rob Herring Cc: Grant Likely Signed-off-by: Grant Likely --- .../devicetree/bindings/i2c/samsung-i2c.txt | 43 ---------------------- 1 file changed, 43 deletions(-) delete mode 100644 Documentation/devicetree/bindings/i2c/samsung-i2c.txt (limited to 'Documentation/devicetree/bindings/i2c/samsung-i2c.txt') diff --git a/Documentation/devicetree/bindings/i2c/samsung-i2c.txt b/Documentation/devicetree/bindings/i2c/samsung-i2c.txt deleted file mode 100644 index b6cb5a12c67..00000000000 --- a/Documentation/devicetree/bindings/i2c/samsung-i2c.txt +++ /dev/null @@ -1,43 +0,0 @@ -* Samsung's I2C controller - -The Samsung's I2C controller is used to interface with I2C devices. - -Required properties: - - compatible: value should be either of the following. - (a) "samsung, s3c2410-i2c", for i2c compatible with s3c2410 i2c. - (b) "samsung, s3c2440-i2c", for i2c compatible with s3c2440 i2c. - (c) "samsung, s3c2440-hdmiphy-i2c", for s3c2440-like i2c used - inside HDMIPHY block found on several samsung SoCs - - reg: physical base address of the controller and length of memory mapped - region. - - interrupts: interrupt number to the cpu. - - samsung,i2c-sda-delay: Delay (in ns) applied to data line (SDA) edges. - -Optional properties: - - gpios: The order of the gpios should be the following: . - The gpio specifier depends on the gpio controller. Required in all - cases except for "samsung,s3c2440-hdmiphy-i2c" whose input/output - lines are permanently wired to the respective client - - samsung,i2c-slave-addr: Slave address in multi-master enviroment. If not - specified, default value is 0. - - samsung,i2c-max-bus-freq: Desired frequency in Hz of the bus. If not - specified, the default value in Hz is 100000. - -Example: - - i2c@13870000 { - compatible = "samsung,s3c2440-i2c"; - reg = <0x13870000 0x100>; - interrupts = <345>; - samsung,i2c-sda-delay = <100>; - samsung,i2c-max-bus-freq = <100000>; - gpios = <&gpd1 2 0 /* SDA */ - &gpd1 3 0 /* SCL */>; - #address-cells = <1>; - #size-cells = <0>; - - wm8994@1a { - compatible = "wlf,wm8994"; - reg = <0x1a>; - }; - }; -- cgit v1.2.3