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SubjectRe: [PATCH 01/10] ARM: OMAP1: ams-delta: drop GPIO lookup table for serio device
Hi Janusz,

On Sat, Jun 09, 2018 at 04:02:15PM +0200, Janusz Krzysztofik wrote:
> GPIO lookup table for ams-delta-serio device was introduced by commit
> 0486738928bf ("ARM: OMAP1: ams-delta: add GPIO lookup tables").
> Unfortunately, a follow up patch "Input: ams_delta_serio: use GPIO
> lookup table" was not accepted by subystem maintainer who requested
> conversion of the driver to a platform driver, replacepemnt of IRQ GPIO
> pin with IRQ resource, replacement of GPIO pin providing keyboard power
> with a regulator and removal of remaining GPIO pins from the driver as
> not handled by it.
>
> Let's start with removal of no the longer needed GPIO lookup table from
> the board init file.
>
> Series created and tested on top of next-20180608 tag from linux-next
> tree.

This all is really nice (modulo a couple of questions), thank you for
implementing this. How do you want to merge this? Through OMAP tree or
input?

>
> Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
> ---
> arch/arm/mach-omap1/board-ams-delta.c | 19 -------------------
> 1 file changed, 19 deletions(-)
>
> diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
> index 80f54cb54276..18e0ff437b27 100644
> --- a/arch/arm/mach-omap1/board-ams-delta.c
> +++ b/arch/arm/mach-omap1/board-ams-delta.c
> @@ -504,20 +504,6 @@ static struct platform_device cx20442_codec_device = {
> .id = -1,
> };
>
> -static struct gpiod_lookup_table ams_delta_serio_gpio_table = {
> - .table = {
> - GPIO_LOOKUP(OMAP_GPIO_LABEL, AMS_DELTA_GPIO_PIN_KEYBRD_DATA,
> - "data", 0),
> - GPIO_LOOKUP(OMAP_GPIO_LABEL, AMS_DELTA_GPIO_PIN_KEYBRD_CLK,
> - "clock", 0),
> - GPIO_LOOKUP(LATCH2_LABEL, LATCH2_PIN_KEYBRD_PWR,
> - "power", 0),
> - GPIO_LOOKUP(LATCH2_LABEL, LATCH2_PIN_KEYBRD_DATAOUT,
> - "dataout", 0),
> - { },
> - },
> -};
> -
> static struct platform_device *ams_delta_devices[] __initdata = {
> &latch1_gpio_device,
> &latch2_gpio_device,
> @@ -534,7 +520,6 @@ static struct platform_device *late_devices[] __initdata = {
>
> static struct gpiod_lookup_table *ams_delta_gpio_tables[] __initdata = {
> &ams_delta_audio_gpio_table,
> - &ams_delta_serio_gpio_table,
> };
>
> static struct gpiod_lookup_table *late_gpio_tables[] __initdata = {
> @@ -580,10 +565,6 @@ static void __init ams_delta_init(void)
> */
> ams_delta_audio_gpio_table.dev_id =
> dev_name(&ams_delta_audio_device.dev);
> - /*
> - * No device name is assigned to GPIO lookup table for serio device
> - * as long as serio driver is not converted to platform device driver.
> - */
>
> gpiod_add_lookup_tables(ams_delta_gpio_tables,
> ARRAY_SIZE(ams_delta_gpio_tables));
> --
> 2.16.1
>

--
Dmitry

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