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2017-12-02pinctrl: stm32: Fix copyrightBenjamin Gaignard1-1/+2
Uniformize STMicroelectronics copyrights header Add SPDX identifier Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Acked-by: Alexandre TORGUE <alexandre.torgue@st.com> Acked-by: Maxime Coquelin <mcoquelin.stm32@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-04-24pinctrl: stm32: replace device_initcall() with arch_initcall()Alexandre TORGUE1-1/+5
Pinctrl has to be registered earlier. Mainly to register bank irqdomain earlier as other devices could use interrupts from those irqdomain. Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-22pinctrl: stm32: use builtin_platform_driverGeliang Tang1-5/+1
Use builtin_platform_driver() helper to simplify the code. Signed-off-by: Geliang Tang <geliangtang@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-03-09pinctrl: stm32: make explicitly non-modularPaul Gortmaker1-8/+1
The Kconfig currently controlling compilation of this code is: drivers/pinctrl/stm32/Kconfig:config PINCTRL_STM32F429 drivers/pinctrl/stm32/Kconfig: bool "STMicroelectronics STM32F429 pin control" if COMPILE_TEST && !MACH_STM32F429 ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. Since module_init translates to device_initcall in the non-modular case, the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We also delete the MODULE_LICENSE tag etc. since all that information is already contained at the top of the file in the comments. Cc: Patrice Chotard <patrice.chotard@st.com> Cc: linux-gpio@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Maxime Coquelin <mcoquelin.stm32@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-01-27pinctrl: Add STM32 MCUs supportMaxime Coquelin1-0/+1598
This patch adds pinctrl and GPIO support to STMicroelectronic's STM32 family of MCUs. While it only supports STM32F429 for now, it has been designed to enable support of other MCUs of the family (e.g. STM32F746). Acked-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>