linux-kernel - [PATCH v2 0/5] powerpc: convert board-file GPIO chips to using new value setters

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Message-Id: <20250502-gpiochip-set-rv-powerpc-v2-0-488e43e325bf@linaro.org>
Date: Fri, 02 May 2025 10:59:46 +0200
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Madhavan Srinivasan <maddy@...ux.ibm.com>, 
 Michael Ellerman <mpe@...erman.id.au>, Nicholas Piggin <npiggin@...il.com>, 
 Christophe Leroy <christophe.leroy@...roup.eu>, 
 Naveen N Rao <naveen@...nel.org>, Linus Walleij <linus.walleij@...aro.org>, 
 Bartosz Golaszewski <brgl@...ev.pl>, Anatolij Gustschin <agust@...x.de>
Cc: linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org, 
 linux-gpio@...r.kernel.org, 
 Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH v2 0/5] powerpc: convert board-file GPIO chips to using new
 value setters

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. We're in the process of 
converting all GPIO drivers to using the new API. This series converts 
all powerpc board-file level controllers.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
Changes in v2:
- propagate the return value of i2c_smbus_write_byte_data() in
  mcu_gpio_set() (Christophe Leroy)
- Link to v1: https://lore.kernel.org/r/20250408-gpiochip-set-rv-powerpc-v1-0-73dc1ebc6ef1@linaro.org

---
Bartosz Golaszewski (5):
      powerpc: sysdev/gpio: use new line value setter callbacks
      powerpc: 83xx/gpio: use new line value setter callbacks
      powerpc: 44x/gpio: use new line value setter callbacks
      powerpc: 52xx/gpio: use new line value setter callbacks
      powerpc: 8xx/gpio: use new line value setter callbacks

 arch/powerpc/platforms/44x/gpio.c              |  7 ++++---
 arch/powerpc/platforms/52xx/mpc52xx_gpt.c      |  6 ++++--
 arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c | 13 ++++++++-----
 arch/powerpc/platforms/8xx/cpm1.c              | 12 ++++++++----
 arch/powerpc/sysdev/cpm_common.c               |  6 ++++--
 5 files changed, 28 insertions(+), 16 deletions(-)
---
base-commit: 8a2d53ce3c5f82683ad3df9a9a55822816fe64e7
change-id: 20250326-gpiochip-set-rv-powerpc-1e98d28222aa

Best regards,
-- 
Bartosz Golaszewski <bartosz.golaszewski@...aro.org>