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| author | Chris Brandt <chris.brandt@renesas.com> | 2017-08-23 14:53:59 -0500 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2019-05-07 05:41:32 +0200 |
| commit | 3529596442c9cf588b7b8a3e7573f0ff9d8ed350 (patch) | |
| tree | 43788e18c840f67244a5cfd6171c1e1625f3f313 /include/dt-bindings/pinctrl | |
| parent | b5b665679453fe8ad3b3c67b44c88d2e812ca45c (diff) | |
| download | u-boot-3529596442c9cf588b7b8a3e7573f0ff9d8ed350.tar.gz | |
ARM: dts: renesas: Add RZ/A1 platform code
Add platform code and DTs for Renesas RZ/A1 R7S72100 SoC.
Distinguishing feature of this SoC is that it has up to
10 MiB of on-SoC static RAM (SRAM).
The DTs are imported from Linux 5.0.11, commit d5a2675b207d .
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Chris Brandt <chris.brandt@renesas.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'include/dt-bindings/pinctrl')
| -rw-r--r-- | include/dt-bindings/pinctrl/r7s72100-pinctrl.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/dt-bindings/pinctrl/r7s72100-pinctrl.h b/include/dt-bindings/pinctrl/r7s72100-pinctrl.h new file mode 100644 index 0000000000..31ee37610e --- /dev/null +++ b/include/dt-bindings/pinctrl/r7s72100-pinctrl.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Defines macros and constants for Renesas RZ/A1 pin controller pin + * muxing functions. + */ +#ifndef __DT_BINDINGS_PINCTRL_RENESAS_RZA1_H +#define __DT_BINDINGS_PINCTRL_RENESAS_RZA1_H + +#define RZA1_PINS_PER_PORT 16 + +/* + * Create the pin index from its bank and position numbers and store in + * the upper 16 bits the alternate function identifier + */ +#define RZA1_PINMUX(b, p, f) \ + ((b) * RZA1_PINS_PER_PORT + (p) | ((f) << 16)) + +#endif /* __DT_BINDINGS_PINCTRL_RENESAS_RZA1_H */ |