sent/20250401-topic-sm8x50-pmic-gpio-pinctrl-new-2588c35a461c-v1

21f9c402 · gpio: qcom: move pm8550 gpio to new driver · Apr 01, 2025

[RFC/RFT] gpio: qcom: rewritte SPMI gpio driver from Linux driver

The current SPMI gpio driver is very old and doesn't support
pin state tracking to fully support the whole pinconf calls.

The simplest is to rewritte the driver using the v6.14 Linux
driver and fully implement pinctrl, pinmux, pinconf and gpio
support using all the newer interfaces.

The goal is to deprecate the old one it has been validated
on currently supported hardware.

To: Tom Rini <trini@konsulko.com>
To: Caleb Connolly <caleb.connolly@linaro.org>
To: Sumit Garg <sumit.garg@kernel.org>
Cc: u-boot@lists.denx.de
Cc: u-boot-qcom@groups.io
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

---
Neil Armstrong (2):
      gpio: qcom: add new driver for SPMI gpios
      gpio: qcom: move pm8550 gpio to new driver

 drivers/gpio/Makefile         |    2 +-
 drivers/gpio/qcom_pmic_gpio.c |   20 +-
 drivers/gpio/qcom_spmi_gpio.c | 1035 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 1037 insertions(+), 20 deletions(-)
---
base-commit: 5ca70325b64f760bf4190f206a0e88dda495e3d2
change-id: 20250401-topic-sm8x50-pmic-gpio-pinctrl-new-2588c35a461c

Best regards,