[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/pinctrl/nomadik/pinctrl-abx500.h b/src/kernel/linux/v4.14/drivers/pinctrl/nomadik/pinctrl-abx500.h
new file mode 100644
index 0000000..43f9b71
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/pinctrl/nomadik/pinctrl-abx500.h
@@ -0,0 +1,247 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef PINCTRL_PINCTRL_ABx500_H
+#define PINCTRL_PINCTRL_ABx500_H
+
+/* Package definitions */
+#define PINCTRL_AB8500 0
+#define PINCTRL_AB8540 1
+#define PINCTRL_AB9540 2
+#define PINCTRL_AB8505 3
+
+/* pins alternate function */
+enum abx500_pin_func {
+ ABX500_DEFAULT,
+ ABX500_ALT_A,
+ ABX500_ALT_B,
+ ABX500_ALT_C,
+};
+
+enum abx500_gpio_pull_updown {
+ ABX500_GPIO_PULL_DOWN = 0x0,
+ ABX500_GPIO_PULL_NONE = 0x1,
+ ABX500_GPIO_PULL_UP = 0x3,
+};
+
+enum abx500_gpio_vinsel {
+ ABX500_GPIO_VINSEL_VBAT = 0x0,
+ ABX500_GPIO_VINSEL_VIN_1V8 = 0x1,
+ ABX500_GPIO_VINSEL_VDD_BIF = 0x2,
+};
+
+/**
+ * struct abx500_function - ABx500 pinctrl mux function
+ * @name: The name of the function, exported to pinctrl core.
+ * @groups: An array of pin groups that may select this function.
+ * @ngroups: The number of entries in @groups.
+ */
+struct abx500_function {
+ const char *name;
+ const char * const *groups;
+ unsigned ngroups;
+};
+
+/**
+ * struct abx500_pingroup - describes a ABx500 pin group
+ * @name: the name of this specific pin group
+ * @pins: an array of discrete physical pins used in this group, taken
+ * from the driver-local pin enumeration space
+ * @num_pins: the number of pins in this group array, i.e. the number of
+ * elements in .pins so we can iterate over that array
+ * @altsetting: the altsetting to apply to all pins in this group to
+ * configure them to be used by a function
+ */
+struct abx500_pingroup {
+ const char *name;
+ const unsigned int *pins;
+ const unsigned npins;
+ int altsetting;
+};
+
+#define ALTERNATE_FUNCTIONS(pin, sel_bit, alt1, alt2, alta, altb, altc) \
+{ \
+ .pin_number = pin, \
+ .gpiosel_bit = sel_bit, \
+ .alt_bit1 = alt1, \
+ .alt_bit2 = alt2, \
+ .alta_val = alta, \
+ .altb_val = altb, \
+ .altc_val = altc, \
+}
+
+#define UNUSED -1
+/**
+ * struct alternate_functions
+ * @pin_number: The pin number
+ * @gpiosel_bit: Control bit in GPIOSEL register,
+ * @alt_bit1: First AlternateFunction bit used to select the
+ * alternate function
+ * @alt_bit2: Second AlternateFunction bit used to select the
+ * alternate function
+ *
+ * these 3 following fields are necessary due to none
+ * coherency on how to select the altA, altB and altC
+ * function between the ABx500 SOC family when using
+ * alternatfunc register.
+ * @alta_val: value to write in alternatfunc to select altA function
+ * @altb_val: value to write in alternatfunc to select altB function
+ * @altc_val: value to write in alternatfunc to select altC function
+ */
+struct alternate_functions {
+ unsigned pin_number;
+ s8 gpiosel_bit;
+ s8 alt_bit1;
+ s8 alt_bit2;
+ u8 alta_val;
+ u8 altb_val;
+ u8 altc_val;
+};
+
+/**
+ * struct pullud - specific pull up/down feature
+ * @first_pin: The pin number of the first pins which support
+ * specific pull up/down
+ * @last_pin: The pin number of the last pins
+ */
+struct pullud {
+ unsigned first_pin;
+ unsigned last_pin;
+};
+
+#define GPIO_IRQ_CLUSTER(a, b, c) \
+{ \
+ .start = a, \
+ .end = b, \
+ .to_irq = c, \
+}
+
+/**
+ * struct abx500_gpio_irq_cluster - indicates GPIOs which are interrupt
+ * capable
+ * @start: The pin number of the first pin interrupt capable
+ * @end: The pin number of the last pin interrupt capable
+ * @to_irq: The ABx500 GPIO's associated IRQs are clustered
+ * together throughout the interrupt numbers at irregular
+ * intervals. To solve this quandary, we will place the
+ * read-in values into the cluster information table
+ */
+
+struct abx500_gpio_irq_cluster {
+ int start;
+ int end;
+ int to_irq;
+};
+
+/**
+ * struct abx500_pinrange - map pin numbers to GPIO offsets
+ * @offset: offset into the GPIO local numberspace, incidentally
+ * identical to the offset into the local pin numberspace
+ * @npins: number of pins to map from both offsets
+ * @altfunc: altfunc setting to be used to enable GPIO on a pin in
+ * this range (may vary)
+ */
+struct abx500_pinrange {
+ unsigned int offset;
+ unsigned int npins;
+ int altfunc;
+};
+
+#define ABX500_PINRANGE(a, b, c) { .offset = a, .npins = b, .altfunc = c }
+
+/**
+ * struct abx500_pinctrl_soc_data - ABx500 pin controller per-SoC configuration
+ * @gpio_ranges: An array of GPIO ranges for this SoC
+ * @gpio_num_ranges: The number of GPIO ranges for this SoC
+ * @pins: An array describing all pins the pin controller affects.
+ * All pins which are also GPIOs must be listed first within the
+ * array, and be numbered identically to the GPIO controller's
+ * numbering.
+ * @npins: The number of entries in @pins.
+ * @functions: The functions supported on this SoC.
+ * @nfunction: The number of entries in @functions.
+ * @groups: An array describing all pin groups the pin SoC supports.
+ * @ngroups: The number of entries in @groups.
+ * @alternate_functions: array describing pins which supports alternate and
+ * how to set it.
+ * @pullud: array describing pins which supports pull up/down
+ * specific registers.
+ * @gpio_irq_cluster: An array of GPIO interrupt capable for this SoC
+ * @ngpio_irq_cluster: The number of GPIO inetrrupt capable for this SoC
+ * @irq_gpio_rising_offset: Interrupt offset used as base to compute specific
+ * setting strategy of the rising interrupt line
+ * @irq_gpio_falling_offset: Interrupt offset used as base to compute specific
+ * setting strategy of the falling interrupt line
+ * @irq_gpio_factor: Factor used to compute specific setting strategy of
+ * the interrupt line
+ */
+
+struct abx500_pinctrl_soc_data {
+ const struct abx500_pinrange *gpio_ranges;
+ unsigned gpio_num_ranges;
+ const struct pinctrl_pin_desc *pins;
+ unsigned npins;
+ const struct abx500_function *functions;
+ unsigned nfunctions;
+ const struct abx500_pingroup *groups;
+ unsigned ngroups;
+ struct alternate_functions *alternate_functions;
+ struct pullud *pullud;
+ struct abx500_gpio_irq_cluster *gpio_irq_cluster;
+ unsigned ngpio_irq_cluster;
+ int irq_gpio_rising_offset;
+ int irq_gpio_falling_offset;
+ int irq_gpio_factor;
+};
+
+#ifdef CONFIG_PINCTRL_AB8500
+
+void abx500_pinctrl_ab8500_init(struct abx500_pinctrl_soc_data **soc);
+
+#else
+
+static inline void
+abx500_pinctrl_ab8500_init(struct abx500_pinctrl_soc_data **soc)
+{
+}
+
+#endif
+
+#ifdef CONFIG_PINCTRL_AB8540
+
+void abx500_pinctrl_ab8540_init(struct abx500_pinctrl_soc_data **soc);
+
+#else
+
+static inline void
+abx500_pinctrl_ab8540_init(struct abx500_pinctrl_soc_data **soc)
+{
+}
+
+#endif
+
+#ifdef CONFIG_PINCTRL_AB9540
+
+void abx500_pinctrl_ab9540_init(struct abx500_pinctrl_soc_data **soc);
+
+#else
+
+static inline void
+abx500_pinctrl_ab9540_init(struct abx500_pinctrl_soc_data **soc)
+{
+}
+
+#endif
+
+#ifdef CONFIG_PINCTRL_AB8505
+
+void abx500_pinctrl_ab8505_init(struct abx500_pinctrl_soc_data **soc);
+
+#else
+
+static inline void
+abx500_pinctrl_ab8505_init(struct abx500_pinctrl_soc_data **soc)
+{
+}
+
+#endif
+
+#endif /* PINCTRL_PINCTRL_ABx500_H */