linux-kernel - [PATCH 0/2] Add pinctrl_pm_select_init

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Message-ID: <20250626181537.1872159-1-christian.bruel@foss.st.com>
Date: Thu, 26 Jun 2025 20:15:35 +0200
From: Christian Bruel <christian.bruel@...s.st.com>
To: <christian.bruel@...s.st.com>, <lpieralisi@...nel.org>,
        <kwilczynski@...nel.org>, <mani@...nel.org>, <robh@...nel.org>,
        <bhelgaas@...gle.com>, <mcoquelin.stm32@...il.com>,
        <alexandre.torgue@...s.st.com>, <linus.walleij@...aro.org>
CC: <linux-pci@...r.kernel.org>, <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <linux-gpio@...r.kernel.org>
Subject: [PATCH 0/2] Add pinctrl_pm_select_init_state helper function

Some platforms need to set the pinctrl to an initial state during
pm_resume, just like in probe. To achieve this, the function
pinctrl_pm_select_init_state is added.

This allows a driver to balance pinctrl_pm_select_sleep_state()
with pinctrl_pm_select_default_state() and
pinctrl_pm_select_init_state() in pm_runtime_suspend and pm_runtime_resume.

Christian Bruel (2):
  pinctrl: Add pinctrl_pm_select_init_state helper function
  PCI: stm32: use pinctrl_pm_select_init_state() in
    stm32_pcie_resume_noirq()

 drivers/pci/controller/dwc/pcie-stm32.c | 10 +++++++---
 drivers/pinctrl/core.c                  | 13 +++++++++++++
 include/linux/pinctrl/consumer.h        | 10 ++++++++++
 3 files changed, 30 insertions(+), 3 deletions(-)


base-commit: 5a972a01e24b278f7302a834c6eaee5bdac12843
-- 
2.34.1