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47 lines
1.1 KiB
47 lines
1.1 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Defines macros and constants for Renesas RZ/A2 pin controller pin |
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* muxing functions. |
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*/ |
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#ifndef __DT_BINDINGS_PINCTRL_RENESAS_RZA2_H |
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#define __DT_BINDINGS_PINCTRL_RENESAS_RZA2_H |
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#define RZA2_PINS_PER_PORT 8 |
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/* Port names as labeled in the Hardware Manual */ |
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#define PORT0 0 |
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#define PORT1 1 |
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#define PORT2 2 |
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#define PORT3 3 |
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#define PORT4 4 |
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#define PORT5 5 |
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#define PORT6 6 |
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#define PORT7 7 |
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#define PORT8 8 |
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#define PORT9 9 |
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#define PORTA 10 |
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#define PORTB 11 |
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#define PORTC 12 |
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#define PORTD 13 |
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#define PORTE 14 |
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#define PORTF 15 |
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#define PORTG 16 |
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#define PORTH 17 |
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/* No I */ |
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#define PORTJ 18 |
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#define PORTK 19 |
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#define PORTL 20 |
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#define PORTM 21 /* Pins PM_0/1 are labeled JP_0/1 in HW manual */ |
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/* |
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* Create the pin index from its bank and position numbers and store in |
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* the upper 16 bits the alternate function identifier |
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*/ |
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#define RZA2_PINMUX(b, p, f) ((b) * RZA2_PINS_PER_PORT + (p) | (f << 16)) |
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/* |
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* Convert a port and pin label to its global pin index |
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*/ |
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#define RZA2_PIN(port, pin) ((port) * RZA2_PINS_PER_PORT + (pin)) |
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#endif /* __DT_BINDINGS_PINCTRL_RENESAS_RZA2_H */
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