On Thursday 08 June 2017 02:41 AM, Rob Herring wrote:
> On Tue, May 30, 2017 at 06:57:40PM +0530, Keerthy wrote:
>> The LP87565 chip is a power management IC for Portable Navigation Systems
>> and Tablet Computing devices. It contains the following components:
>>
>> - Configurable Bucks(Single and multi-phase).
>> - Configurable General Purpose Output Signals (GPO).
>>
>> The LP87565-Q1 variant device uses two 2-phase outputs configuration,
>> Buck0 is master for Buck0/1 output and Buck2 is master for Buck2/3
>> output.
>>
>> Signed-off-by: Keerthy <j-keerthy@xxxxxx>
>> ---
>>
>> The other patches are already pulled by Mark. Hence posting
>> the remaining patch.
>>
>> Changes in v3:
>>
>> * Fixed License to GPL v2.
>> * Fixed an indentation issue.
>>
>> Changes in v2:
>>
>> * Fixed a bunch of whitespace errors.
>> * Changed the License to short form.
>> * Added the generic compatible lp87565
>> * Removed i2c_device_id table.
>> * Introduced probe_new function in place of probe.
>>
>> Documentation/devicetree/bindings/mfd/lp87565.txt | 45 ++++
>> drivers/mfd/Kconfig | 14 ++
>> drivers/mfd/Makefile | 1 +
>> drivers/mfd/lp87565.c | 92 ++++++++
>> include/linux/mfd/lp87565.h | 270 ++++++++++++++++++++++
>> 5 files changed, 422 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/mfd/lp87565.txt
>> create mode 100644 drivers/mfd/lp87565.c
>> create mode 100644 include/linux/mfd/lp87565.h
>>
>> diff --git a/Documentation/devicetree/bindings/mfd/lp87565.txt b/Documentation/devicetree/bindings/mfd/lp87565.txt
>> new file mode 100644
>> index 0000000..f63d568
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/mfd/lp87565.txt
>> @@ -0,0 +1,45 @@
>> +TI LP87565 PMIC MFD driver
>> +
>> +Required properties:
>> + - compatible: "ti,lp87565", "ti,lp87565-q1"
>> + - reg: I2C slave address.
>> + - gpio-controller: Marks the device node as a GPIO Controller.
>> + - #gpio-cells: Should be two. The first cell is the pin number and
>> + the second cell is used to specify flags.
>> + See ../gpio/gpio.txt for more information.
>> + - xxx-in-supply: Phandle to parent supply node of each regulator
>> + populated under regulators node. xxx should match
>> + the supply_name populated in driver.
>> + - regulators: List of child nodes that specify the regulator
>> + initialization data.
>
> This is a node, not a property.
Okay
>
>> +Example:
>> +
>> +lp87565_pmic: lp87565@60 {
>
> pmic@60
Okay. I will fix that.
>
>> + compatible = "ti,lp87565-q1";
>> + reg = <0x60>;
>> + gpio-controller;
>> + #gpio-cells = <2>;
>> +
>> + buck10-in-supply = <&vsys_3v3>;
>> + buck23-in-supply = <&vsys_3v3>;
>> +
>> + regulators: regulators {
>> + buck10_reg: buck10 {
>> + /* VDD_MPU */
>> + regulator-name = "buck10";
>> + regulator-min-microvolt = <850000>;
>> + regulator-max-microvolt = <1250000>;
>> + regulator-always-on;
>> + regulator-boot-on;
>> + };
>> +
>> + buck23_reg: buck23 {
>> + /* VDD_GPU */
>> + regulator-name = "buck23";
>> + regulator-min-microvolt = <850000>;
>> + regulator-max-microvolt = <1250000>;
>> + regulator-boot-on;
>> + regulator-always-on;
>> + };
>> + };
>> +};
--
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