| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960 |
- From 19b934ce3763c9465c5c80302f7c142d30b75869 Mon Sep 17 00:00:00 2001
- From: Phil Elwell <[email protected]>
- Date: Fri, 28 Oct 2022 14:13:30 +0100
- Subject: [PATCH] dt-bindings: pinctrl: Add bindings for Raspberry Pi RP1
- Signed-off-by: Phil Elwell <[email protected]>
- ---
- include/dt-bindings/pinctrl/rp1.h | 46 +++++++++++++++++++++++++++++++
- 1 file changed, 46 insertions(+)
- create mode 100644 include/dt-bindings/pinctrl/rp1.h
- --- /dev/null
- +++ b/include/dt-bindings/pinctrl/rp1.h
- @@ -0,0 +1,46 @@
- +/* SPDX-License-Identifier: GPL-2.0 */
- +/*
- + * Header providing constants for RP1 pinctrl bindings.
- + *
- + * Copyright (C) 2019-2022 Raspberry Pi Ltd.
- + */
- +
- +#ifndef __DT_BINDINGS_PINCTRL_RP1_H__
- +#define __DT_BINDINGS_PINCTRL_RP1_H__
- +
- +/* brcm,function property */
- +#define RP1_FSEL_GPIO_IN 0
- +#define RP1_FSEL_GPIO_OUT 1
- +#define RP1_FSEL_ALT0_LEGACY 4
- +#define RP1_FSEL_ALT1_LEGACY 5
- +#define RP1_FSEL_ALT2_LEGACY 6
- +#define RP1_FSEL_ALT3_LEGACY 7
- +#define RP1_FSEL_ALT4_LEGACY 3
- +#define RP1_FSEL_ALT5_LEGACY 2
- +#define RP1_FSEL_ALT0 0x08
- +#define RP1_FSEL_ALT0INV 0x09
- +#define RP1_FSEL_ALT1 0x0a
- +#define RP1_FSEL_ALT1INV 0x0b
- +#define RP1_FSEL_ALT2 0x0c
- +#define RP1_FSEL_ALT2INV 0x0d
- +#define RP1_FSEL_ALT3 0x0e
- +#define RP1_FSEL_ALT3INV 0x0f
- +#define RP1_FSEL_ALT4 0x10
- +#define RP1_FSEL_ALT4INV 0x11
- +#define RP1_FSEL_ALT5 0x12
- +#define RP1_FSEL_ALT5INV 0x13
- +#define RP1_FSEL_ALT6 0x14
- +#define RP1_FSEL_ALT6INV 0x15
- +#define RP1_FSEL_ALT7 0x16
- +#define RP1_FSEL_ALT7INV 0x17
- +#define RP1_FSEL_ALT8 0x18
- +#define RP1_FSEL_ALT8INV 0x19
- +#define RP1_FSEL_NONE 0x1a
- +
- +/* brcm,pull property */
- +#define RP1_PUD_OFF 0
- +#define RP1_PUD_DOWN 1
- +#define RP1_PUD_UP 2
- +#define RP1_PUD_KEEP 3
- +
- +#endif /* __DT_BINDINGS_PINCTRL_RP1_H__ */
|
