lkml.org 
[lkml]   [2022]   [Jan]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] pinctrl: samsung: Remove EINT handler for Exynos850 ALIVE and CMGP gpios
Date
GPIO_ALIVE and GPIO_CMGP blocks in Exynos850 SoC don't have EINT
capabilities (like EINT_SVC register), and there are no corresponding
interrupts wired to GIC. Instead those blocks have wake-up interrupts
for each pin. The ".eint_gpio_init" callbacks were specified by mistake
for these blocks, when porting pinctrl code from downstream kernel. That
leads to error messages like this:

samsung-pinctrl 11850000.pinctrl: irq number not available

Remove ".eint_gpio_init" for pinctrl_alive and pinctrl_gpmc to fix this
error. This change doesn't affect proper interrupt handling for related
pins, as all those pins are handled in ".eint_wkup_init".

Fixes: cdd3d945dcec ("pinctrl: samsung: Add Exynos850 SoC specific data")
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
---
drivers/pinctrl/samsung/pinctrl-exynos-arm64.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c b/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
index 2e490e7696f4..4102ce955bd7 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
@@ -585,13 +585,11 @@ static const struct samsung_pin_ctrl exynos850_pin_ctrl[] __initconst = {
/* pin-controller instance 0 ALIVE data */
.pin_banks = exynos850_pin_banks0,
.nr_banks = ARRAY_SIZE(exynos850_pin_banks0),
- .eint_gpio_init = exynos_eint_gpio_init,
.eint_wkup_init = exynos_eint_wkup_init,
}, {
/* pin-controller instance 1 CMGP data */
.pin_banks = exynos850_pin_banks1,
.nr_banks = ARRAY_SIZE(exynos850_pin_banks1),
- .eint_gpio_init = exynos_eint_gpio_init,
.eint_wkup_init = exynos_eint_wkup_init,
}, {
/* pin-controller instance 2 AUD data */
--
2.30.2
\
 
 \ /
  Last update: 2022-01-14 21:39    [W:0.043 / U:0.268 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site