diff options
Diffstat (limited to 'Documentation/devicetree/bindings/i2c')
5 files changed, 12 insertions, 11 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-arb-gpio-challenge.txt b/Documentation/devicetree/bindings/i2c/i2c-arb-gpio-challenge.txt index bfeabb8..71191ff 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-arb-gpio-challenge.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-arb-gpio-challenge.txt @@ -44,8 +44,8 @@ Required properties: - our-claim-gpio: The GPIO that we use to claim the bus. - their-claim-gpios: The GPIOs that the other sides use to claim the bus. Note that some implementations may only support a single other master. -- Standard I2C mux properties. See mux.txt in this directory. -- Single I2C child bus node at reg 0. See mux.txt in this directory. +- Standard I2C mux properties. See i2c-mux.txt in this directory. +- Single I2C child bus node at reg 0. See i2c-mux.txt in this directory. Optional properties: - slew-delay-us: microseconds to wait for a GPIO to go high. Default is 10 us. diff --git a/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.txt b/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.txt index 6078aef..7ce23ac 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.txt @@ -27,7 +27,8 @@ Required properties: - i2c-bus-name: The name of this bus. Also needed as pinctrl-name for the I2C parents. -Furthermore, I2C mux properties and child nodes. See mux.txt in this directory. +Furthermore, I2C mux properties and child nodes. See i2c-mux.txt in this +directory. Example: diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux-gpio.txt b/Documentation/devicetree/bindings/i2c/i2c-mux-gpio.txt index 66709a8..21da3ec 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-mux-gpio.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-mux-gpio.txt @@ -22,8 +22,8 @@ Required properties: - i2c-parent: The phandle of the I2C bus that this multiplexer's master-side port is connected to. - mux-gpios: list of gpios used to control the muxer -* Standard I2C mux properties. See mux.txt in this directory. -* I2C child bus nodes. See mux.txt in this directory. +* Standard I2C mux properties. See i2c-mux.txt in this directory. +* I2C child bus nodes. See i2c-mux.txt in this directory. Optional properties: - idle-state: value to set the muxer to when idle. When no value is @@ -33,7 +33,7 @@ For each i2c child node, an I2C child bus will be created. They will be numbered based on their order in the device tree. Whenever an access is made to a device on a child bus, the value set -in the revelant node's reg property will be output using the list of +in the relevant node's reg property will be output using the list of GPIOs, the first in the list holding the least-significant value. If an idle state is defined, using the idle-state (optional) property, diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux-pinctrl.txt b/Documentation/devicetree/bindings/i2c/i2c-mux-pinctrl.txt index ae8af16..33119a9 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-mux-pinctrl.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-mux-pinctrl.txt @@ -28,9 +28,9 @@ Also required are: * Standard pinctrl properties that specify the pin mux state for each child bus. See ../pinctrl/pinctrl-bindings.txt. -* Standard I2C mux properties. See mux.txt in this directory. +* Standard I2C mux properties. See i2c-mux.txt in this directory. -* I2C child bus nodes. See mux.txt in this directory. +* I2C child bus nodes. See i2c-mux.txt in this directory. For each named state defined in the pinctrl-names property, an I2C child bus will be created. I2C child bus numbers are assigned based on the index into diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux-reg.txt b/Documentation/devicetree/bindings/i2c/i2c-mux-reg.txt index 688783f..de00d7f 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-mux-reg.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-mux-reg.txt @@ -7,8 +7,8 @@ Required properties: - compatible: i2c-mux-reg - i2c-parent: The phandle of the I2C bus that this multiplexer's master-side port is connected to. -* Standard I2C mux properties. See mux.txt in this directory. -* I2C child bus nodes. See mux.txt in this directory. +* Standard I2C mux properties. See i2c-mux.txt in this directory. +* I2C child bus nodes. See i2c-mux.txt in this directory. Optional properties: - reg: this pair of <offset size> specifies the register to control the mux. @@ -24,7 +24,7 @@ Optional properties: given, it defaults to the last value used. Whenever an access is made to a device on a child bus, the value set -in the revelant node's reg property will be output to the register. +in the relevant node's reg property will be output to the register. If an idle state is defined, using the idle-state (optional) property, whenever an access is not being made to a device on a child bus, the |