Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1690528
| From | Keerthy <j-keerthy@ti.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 3/4] gpio: davinci: Add a separate compatible for keystone-k2g soc |
| Date | 2017-07-18 19:50 +0200 |
| Message-ID | <u4ENc-5q1-25@gated-at.bofh.it> (permalink) |
| References | <u4yoq-1lh-25@gated-at.bofh.it> <u4yy8-1Ez-99@gated-at.bofh.it> <u4z18-1Qn-23@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tuesday 18 July 2017 05:01 PM, Sekhar Nori wrote:
> Hi Keerthy,
>
> On Tuesday 18 July 2017 04:27 PM, Keerthy wrote:
>> Add a separate compatible for keystone-k2g soc
>>
>> Signed-off-by: Keerthy <j-keerthy@ti.com>
>> ---
>> Documentation/devicetree/bindings/gpio/gpio-davinci.txt | 3 ++-
>> drivers/gpio/gpio-davinci.c | 1 +
>> 2 files changed, 3 insertions(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/gpio/gpio-davinci.txt b/Documentation/devicetree/bindings/gpio/gpio-davinci.txt
>> index 5079ba7..1a5c1a2 100644
>> --- a/Documentation/devicetree/bindings/gpio/gpio-davinci.txt
>> +++ b/Documentation/devicetree/bindings/gpio/gpio-davinci.txt
>> @@ -1,7 +1,8 @@
>> Davinci/Keystone GPIO controller bindings
>>
>> Required Properties:
>> -- compatible: should be "ti,dm6441-gpio", "ti,keystone-gpio"
>> +- compatible: should be "ti,dm6441-gpio", "ti,keystone-gpio",
>> + "ti,keystone-k2g-gpio"
>>
>> - reg: Physical base address of the controller and the size of memory mapped
>> registers.
>> diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
>> index 932f270..a8d8dd9 100644
>> --- a/drivers/gpio/gpio-davinci.c
>> +++ b/drivers/gpio/gpio-davinci.c
>> @@ -610,6 +610,7 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev)
>> static const struct of_device_id davinci_gpio_ids[] = {
>> { .compatible = "ti,keystone-gpio", keystone_gpio_get_irq_chip},
>> { .compatible = "ti,dm6441-gpio", davinci_gpio_get_irq_chip},
>> + { .compatible = "ti,keystone-k2g-gpio", keystone_gpio_get_irq_chip},
>
> You don't have to add compatible matching to the driver if you don't
> need any special handling for K2G ATM. Your dts should have:
>
> compatible = "ti,keystone-k2g-gpio", "ti,keystone-gpio";
>
> this way, the driver continues to probe using "ti,keystone-gpio", and
> when you really discover a need to do some special handling for K2G, a
> kernel update will do without the need for a DT update.
Sure that is better to do as currently i do not see any differences
between k2g and other k2 devices.
>
> Thanks,
> Sekhar
>
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH 0/4] gpio: davinci: Add keystone-k2g support and few clean ups Keerthy <j-keerthy@ti.com> - 2017-07-18 13:00 +0200
[PATCH 4/4] ARM: dts: keystone-k2g-evm: Add gpio nodes Keerthy <j-keerthy@ti.com> - 2017-07-18 13:00 +0200
Re: [PATCH 4/4] ARM: dts: keystone-k2g-evm: Add gpio nodes Suman Anna <s-anna@ti.com> - 2017-07-18 21:20 +0200
Re: [PATCH 4/4] ARM: dts: keystone-k2g-evm: Add gpio nodes Keerthy <j-keerthy@ti.com> - 2017-07-19 06:10 +0200
[PATCH 1/4] gpio: davinci: Use devm_gpiochip_add_data in place of gpiochip_add_data Keerthy <j-keerthy@ti.com> - 2017-07-18 13:00 +0200
Re: [PATCH 1/4] gpio: davinci: Use devm_gpiochip_add_data in place of gpiochip_add_data Suman Anna <s-anna@ti.com> - 2017-07-18 19:00 +0200
Re: [PATCH 1/4] gpio: davinci: Use devm_gpiochip_add_data in place of gpiochip_add_data Keerthy <j-keerthy@ti.com> - 2017-07-18 19:50 +0200
Re: [PATCH 1/4] gpio: davinci: Use devm_gpiochip_add_data in place of gpiochip_add_data Johan Hovold <johan@kernel.org> - 2017-07-19 11:40 +0200
Re: [PATCH 1/4] gpio: davinci: Use devm_gpiochip_add_data in place of gpiochip_add_data Keerthy <j-keerthy@ti.com> - 2017-07-19 12:00 +0200
[PATCH 2/4] gpio: davinci: Handle the return value of davinci_gpio_irq_setup function Keerthy <j-keerthy@ti.com> - 2017-07-18 13:00 +0200
Re: [PATCH 2/4] gpio: davinci: Handle the return value of davinci_gpio_irq_setup function Suman Anna <s-anna@ti.com> - 2017-07-18 19:00 +0200
Re: [PATCH 2/4] gpio: davinci: Handle the return value of davinci_gpio_irq_setup function Keerthy <j-keerthy@ti.com> - 2017-07-18 19:50 +0200
Re: [PATCH 2/4] gpio: davinci: Handle the return value of davinci_gpio_irq_setup function Johan Hovold <johan@kernel.org> - 2017-07-19 13:20 +0200
Re: [PATCH 2/4] gpio: davinci: Handle the return value of davinci_gpio_irq_setup function Keerthy <j-keerthy@ti.com> - 2017-07-20 08:50 +0200
Re: [PATCH 2/4] gpio: davinci: Handle the return value of davinci_gpio_irq_setup function Keerthy <j-keerthy@ti.com> - 2017-07-20 11:20 +0200
Re: [PATCH 2/4] gpio: davinci: Handle the return value of davinci_gpio_irq_setup function Johan Hovold <johan@kernel.org> - 2017-07-20 12:00 +0200
Re: [PATCH 2/4] gpio: davinci: Handle the return value of davinci_gpio_irq_setup function Keerthy <j-keerthy@ti.com> - 2017-07-20 12:10 +0200
Re: [PATCH 2/4] gpio: davinci: Handle the return value of davinci_gpio_irq_setup function Johan Hovold <johan@kernel.org> - 2017-07-20 12:10 +0200
Re: [PATCH 2/4] gpio: davinci: Handle the return value of davinci_gpio_irq_setup function Keerthy <j-keerthy@ti.com> - 2017-07-20 12:20 +0200
Re: [PATCH 2/4] gpio: davinci: Handle the return value of davinci_gpio_irq_setup function Grygorii Strashko <grygorii.strashko@ti.com> - 2017-07-20 23:40 +0200
Re: [PATCH 2/4] gpio: davinci: Handle the return value of davinci_gpio_irq_setup function Keerthy <j-keerthy@ti.com> - 2017-07-21 06:00 +0200
Re: [PATCH 2/4] gpio: davinci: Handle the return value of davinci_gpio_irq_setup function Johan Hovold <johan@kernel.org> - 2017-07-21 09:50 +0200
[PATCH 3/4] gpio: davinci: Add a separate compatible for keystone-k2g soc Keerthy <j-keerthy@ti.com> - 2017-07-18 13:10 +0200
Re: [PATCH 3/4] gpio: davinci: Add a separate compatible for keystone-k2g soc Sekhar Nori <nsekhar@ti.com> - 2017-07-18 13:40 +0200
Re: [PATCH 3/4] gpio: davinci: Add a separate compatible for keystone-k2g soc Keerthy <j-keerthy@ti.com> - 2017-07-18 19:50 +0200
Re: [PATCH 3/4] gpio: davinci: Add a separate compatible for keystone-k2g soc Rob Herring <robh@kernel.org> - 2017-07-24 20:30 +0200
Re: [PATCH 3/4] gpio: davinci: Add a separate compatible for keystone-k2g soc Keerthy <j-keerthy@ti.com> - 2017-07-25 05:30 +0200
csiph-web