Re: [PATCH V1 1/3] pinctrl: qcom: spmi-gpio: Add support for GPIO LV/MV subtype

Fenglin Wu
2017-06-19T01:01:05Z

On 6/18/2017 10:04 PM, Rob Herring wrote:
> On Tue, Jun 13, 2017 at 02:16:03PM +0800, fenglinw@codeaurora.org wrote:
>> From: Fenglin Wu <fenglinw@codeaurora.org>
>>
>> GPIO LV (low voltage)/MV (medium voltage) subtypes have different
>> features and register mappings than 4CH/8CH subtypes. Add support
>> for LV and MV subtypes.
>>
>> Signed-off-by: Fenglin Wu <fenglinw@codeaurora.org>
>> ---
>> .../devicetree/bindings/pinctrl/qcom,pmic-gpio.txt | 28 ++-
>> drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 269 ++++++++++++++++++---
>> include/dt-bindings/pinctrl/qcom,pmic-gpio.h | 9 +
>> 3 files changed, 264 insertions(+), 42 deletions(-)
>
> [...]
>
>> diff --git a/include/dt-bindings/pinctrl/qcom,pmic-gpio.h b/include/dt-bindings/pinctrl/qcom,pmic-gpio.h
>> index d33f17c..85d8809 100644
>> --- a/include/dt-bindings/pinctrl/qcom,pmic-gpio.h
>> +++ b/include/dt-bindings/pinctrl/qcom,pmic-gpio.h
>> @@ -93,15 +93,24 @@
>> #define PM8994_GPIO_S4 2
>> #define PM8994_GPIO_L12 3
>>
>> +/* ATEST MUX selection for analog-pass-through mode */
>> +#define PMIC_GPIO_AOUT_ATEST1 0
>> +#define PMIC_GPIO_AOUT_ATEST2 1
>> +#define PMIC_GPIO_AOUT_ATEST3 2
>> +#define PMIC_GPIO_AOUT_ATEST4 3
>> +
>> /* To be used with "function" */
>> #define PMIC_GPIO_FUNC_NORMAL "normal"
>> #define PMIC_GPIO_FUNC_PAIRED "paired"
>> #define PMIC_GPIO_FUNC_FUNC1 "func1"
>> #define PMIC_GPIO_FUNC_FUNC2 "func2"
>> +#define PMIC_GPIO_FUNC_FUNC3 "func3"
>> +#define PMIC_GPIO_FUNC_FUNC4 "func4"
>> #define PMIC_GPIO_FUNC_DTEST1 "dtest1"
>> #define PMIC_GPIO_FUNC_DTEST2 "dtest2"
>> #define PMIC_GPIO_FUNC_DTEST3 "dtest3"
>> #define PMIC_GPIO_FUNC_DTEST4 "dtest4"
>> +#define PMIC_GPIO_FUNC_ANALOG "analog"
>
> defines for strings? That's really pointless. I'd prefer you drop using
> them than add more.
>
Thanks for the suggestion, I will remove these string definitions in
next patch.
Does other part look good? I would post a new patch if no other comments.

> Rob
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