From 3529596442c9cf588b7b8a3e7573f0ff9d8ed350 Mon Sep 17 00:00:00 2001 From: Chris Brandt Date: Wed, 23 Aug 2017 14:53:59 -0500 Subject: 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 Cc: Chris Brandt Cc: Nobuhiro Iwamatsu --- include/dt-bindings/pinctrl/r7s72100-pinctrl.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 include/dt-bindings/pinctrl/r7s72100-pinctrl.h (limited to 'include/dt-bindings/pinctrl/r7s72100-pinctrl.h') 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 */ -- cgit