Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 74 insertions, 0 deletions

diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.h b/drivers/pinctrl/stm32/pinctrl-stm32.h
new file mode 100644
index 000000000..e0c31c4c8
--- /dev/null
+++ b/drivers/pinctrl/stm32/pinctrl-stm32.h
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) Maxime Coquelin 2015
+ * Copyright (C) STMicroelectronics 2017
+ * Author:  Maxime Coquelin <mcoquelin.stm32@gmail.com>
+ */
+#ifndef __PINCTRL_STM32_H
+#define __PINCTRL_STM32_H
+
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinconf-generic.h>
+
+#define STM32_PIN_NO(x) ((x) << 8)
+#define STM32_GET_PIN_NO(x) ((x) >> 8)
+#define STM32_GET_PIN_FUNC(x) ((x) & 0xff)
+
+#define STM32_PIN_GPIO		0
+#define STM32_PIN_AF(x)		((x) + 1)
+#define STM32_PIN_ANALOG	(STM32_PIN_AF(15) + 1)
+#define STM32_CONFIG_NUM	(STM32_PIN_ANALOG + 1)
+
+/*  package information */
+#define STM32MP_PKG_AA		BIT(0)
+#define STM32MP_PKG_AB		BIT(1)
+#define STM32MP_PKG_AC		BIT(2)
+#define STM32MP_PKG_AD		BIT(3)
+
+struct stm32_desc_function {
+	const char *name;
+	const unsigned char num;
+};
+
+struct stm32_desc_pin {
+	struct pinctrl_pin_desc pin;
+	const struct stm32_desc_function functions[STM32_CONFIG_NUM];
+	const unsigned int pkg;
+};
+
+#define STM32_PIN(_pin, ...)					\
+	{							\
+		.pin = _pin,					\
+		.functions = {	\
+			__VA_ARGS__},			\
+	}
+
+#define STM32_PIN_PKG(_pin, _pkg, ...)					\
+	{							\
+		.pin = _pin,					\
+		.pkg  = _pkg,				\
+		.functions = {	\
+			__VA_ARGS__},			\
+	}
+#define STM32_FUNCTION(_num, _name)		\
+	[_num] = {						\
+		.num = _num,					\
+		.name = _name,					\
+	}
+
+struct stm32_pinctrl_match_data {
+	const struct stm32_desc_pin *pins;
+	const unsigned int npins;
+	bool secure_control;
+};
+
+struct stm32_gpio_bank;
+
+int stm32_pctl_probe(struct platform_device *pdev);
+void stm32_pmx_get_mode(struct stm32_gpio_bank *bank,
+			int pin, u32 *mode, u32 *alt);
+int stm32_pinctrl_suspend(struct device *dev);
+int stm32_pinctrl_resume(struct device *dev);
+
+#endif /* __PINCTRL_STM32_H */
+