Introduce a minimal STM32MP13 RCC driver only to allow bind of RCC MISC driver.
Signed-off-by: Patrick Delaunay patrick.delaunay@foss.st.com ---
drivers/clk/stm32/Kconfig | 8 ++++++++ drivers/clk/stm32/Makefile | 1 + drivers/clk/stm32/clk-stm32mp13.c | 21 +++++++++++++++++++++ 3 files changed, 30 insertions(+) create mode 100644 drivers/clk/stm32/clk-stm32mp13.c
diff --git a/drivers/clk/stm32/Kconfig b/drivers/clk/stm32/Kconfig index eac3fc1e9d..7444164b81 100644 --- a/drivers/clk/stm32/Kconfig +++ b/drivers/clk/stm32/Kconfig @@ -21,3 +21,11 @@ config CLK_STM32MP1 help Enable the STM32 clock (RCC) driver. Enable support for manipulating STM32MP15's on-SoC clocks. + +config CLK_STM32MP13 + bool "Enable RCC clock driver for STM32MP13" + depends on ARCH_STM32MP && CLK + default y if STM32MP13x + help + Enable the STM32 clock (RCC) driver. Enable support for + manipulating STM32MP13's on-SoC clocks. diff --git a/drivers/clk/stm32/Makefile b/drivers/clk/stm32/Makefile index b420eeaa4e..feeb796f76 100644 --- a/drivers/clk/stm32/Makefile +++ b/drivers/clk/stm32/Makefile @@ -5,3 +5,4 @@ obj-$(CONFIG_CLK_STM32F) += clk_stm32f.o obj-$(CONFIG_CLK_STM32H7) += clk_stm32h7.o obj-$(CONFIG_CLK_STM32MP1) += clk_stm32mp1.o +obj-$(CONFIG_CLK_STM32MP13) += clk-stm32mp13.o \ No newline at end of file diff --git a/drivers/clk/stm32/clk-stm32mp13.c b/drivers/clk/stm32/clk-stm32mp13.c new file mode 100644 index 0000000000..afd116361b --- /dev/null +++ b/drivers/clk/stm32/clk-stm32mp13.c @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause +/* + * Copyright (C) 2022, STMicroelectronics - All Rights Reserved + * Author: Gabriel Fernandez gabriel.fernandez@st.com for STMicroelectronics. + */ + +#define LOG_CATEGORY UCLASS_CLK + +#include <common.h> +#include <dm.h> + +static int stm32mp1_clk_probe(struct udevice *dev) +{ + return -EINVAL; +} + +U_BOOT_DRIVER(stm32mp1_clock) = { + .name = "stm32mp13_clk", + .id = UCLASS_CLK, + .probe = stm32mp1_clk_probe, +};