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* [PATCH] pinctrl: meson: axg: fix gpio_ao bank stop pin
@ 2018-01-16 16:29 Jerome Brunet
  2018-01-17  0:23 ` Kevin Hilman
  0 siblings, 1 reply; 2+ messages in thread
From: Jerome Brunet @ 2018-01-16 16:29 UTC (permalink / raw)
  To: Linus Walleij
  Cc: Jerome Brunet, Carlo Caione, Kevin Hilman, linux-gpio,
	linux-amlogic, linux-kernel

GPIO bank mistakenly stops at GPIOAO_9 while it should stop at GPIOAO_13.
This gives -EINVAL if one tries to set/get anything on GPIOAO_10 to
GPIOAO_13 (pull, direction, value)

Correcting the bank last pin fixes this problem

Fixes: e072b0f1b03a ("pinctrl: meson-axg: Add new pinctrl driver for Meson AXG SoC")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---

Hi Linus,

This changes fixes code which was added during this cycle, so it intended
for your "for-next" branch, not the "fixes" one.

Thanks
Jerome

 drivers/pinctrl/meson/pinctrl-meson-axg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pinctrl/meson/pinctrl-meson-axg.c b/drivers/pinctrl/meson/pinctrl-meson-axg.c
index a1a7d42afd42..6431d77a4704 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-axg.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-axg.c
@@ -897,8 +897,8 @@ static struct meson_bank meson_axg_periphs_banks[] = {
 };
 
 static struct meson_bank meson_axg_aobus_banks[] = {
-	/*   name    first      last      irq	pullen  pull    dir     out     in  */
-	BANK("AO",   GPIOAO_0,  GPIOAO_9, 0, 13, 0,  16,  0, 0,  0,  0,  0, 16,  1,  0),
+	/*   name    first      last       irq    pullen   pull   dir     out     in  */
+	BANK("AO",   GPIOAO_0,  GPIOAO_13, 0, 13, 0,  16,  0, 0,  0,  0,  0, 16,  1,  0),
 };
 
 static struct meson_pmx_bank meson_axg_periphs_pmx_banks[] = {
-- 
2.14.3


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] pinctrl: meson: axg: fix gpio_ao bank stop pin
  2018-01-16 16:29 [PATCH] pinctrl: meson: axg: fix gpio_ao bank stop pin Jerome Brunet
@ 2018-01-17  0:23 ` Kevin Hilman
  0 siblings, 0 replies; 2+ messages in thread
From: Kevin Hilman @ 2018-01-17  0:23 UTC (permalink / raw)
  To: Jerome Brunet
  Cc: Linus Walleij, Carlo Caione, linux-gpio, linux-amlogic, linux-kernel

Jerome Brunet <jbrunet@baylibre.com> writes:

> GPIO bank mistakenly stops at GPIOAO_9 while it should stop at GPIOAO_13.
> This gives -EINVAL if one tries to set/get anything on GPIOAO_10 to
> GPIOAO_13 (pull, direction, value)
>
> Correcting the bank last pin fixes this problem
>
> Fixes: e072b0f1b03a ("pinctrl: meson-axg: Add new pinctrl driver for Meson AXG SoC")
> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>

Acked-by: Kevin Hilman <khilman@baylibre.com>

> ---
>
> Hi Linus,
>
> This changes fixes code which was added during this cycle, so it intended
> for your "for-next" branch, not the "fixes" one.
>
> Thanks
> Jerome
>
>  drivers/pinctrl/meson/pinctrl-meson-axg.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/pinctrl/meson/pinctrl-meson-axg.c b/drivers/pinctrl/meson/pinctrl-meson-axg.c
> index a1a7d42afd42..6431d77a4704 100644
> --- a/drivers/pinctrl/meson/pinctrl-meson-axg.c
> +++ b/drivers/pinctrl/meson/pinctrl-meson-axg.c
> @@ -897,8 +897,8 @@ static struct meson_bank meson_axg_periphs_banks[] = {
>  };
>  
>  static struct meson_bank meson_axg_aobus_banks[] = {
> -	/*   name    first      last      irq	pullen  pull    dir     out     in  */
> -	BANK("AO",   GPIOAO_0,  GPIOAO_9, 0, 13, 0,  16,  0, 0,  0,  0,  0, 16,  1,  0),
> +	/*   name    first      last       irq    pullen   pull   dir     out     in  */
> +	BANK("AO",   GPIOAO_0,  GPIOAO_13, 0, 13, 0,  16,  0, 0,  0,  0,  0, 16,  1,  0),
>  };
>  
>  static struct meson_pmx_bank meson_axg_periphs_pmx_banks[] = {

^ permalink raw reply	[flat|nested] 2+ messages in thread

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