diff options
| author | Zhong Kaihua <zhongkaihua@huawei.com> | 2015-12-09 16:47:01 +0800 |
|---|---|---|
| committer | Guodong Xu <guodong.xu@linaro.org> | 2017-06-06 14:23:00 +0800 |
| commit | 577e347e3a576a892380ea346faf20b997fe3070 (patch) | |
| tree | b5cc53bd66790501573f903d59c1e091cae385c3 /include/dt-bindings | |
| parent | 5fd0e5c1c01be39e377f4df2758d0e8f3af55d4d (diff) | |
arm64: dts: add Hi6220 pinctrl configuration nodes
Add Hi6220 pinctrl configuration nodes
Signed-off-by: Zhong Kaihua <zhongkaihua@huawei.com>
Diffstat (limited to 'include/dt-bindings')
| -rwxr-xr-x | include/dt-bindings/pinctrl/hisi.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/include/dt-bindings/pinctrl/hisi.h b/include/dt-bindings/pinctrl/hisi.h new file mode 100755 index 000000000000..38f1ea879ea1 --- /dev/null +++ b/include/dt-bindings/pinctrl/hisi.h @@ -0,0 +1,59 @@ +/* + * This header provides constants for hisilicon pinctrl bindings. + * + * Copyright (c) 2015 Hisilicon Limited. + * Copyright (c) 2015 Linaro Limited. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_PINCTRL_HISI_H +#define _DT_BINDINGS_PINCTRL_HISI_H + +/* iomg bit definition */ +#define MUX_M0 0 +#define MUX_M1 1 +#define MUX_M2 2 +#define MUX_M3 3 +#define MUX_M4 4 +#define MUX_M5 5 +#define MUX_M6 6 +#define MUX_M7 7 + +/* iocg bit definition */ +#define PULL_MASK (3) +#define PULL_DIS (0) +#define PULL_UP (1 << 0) +#define PULL_DOWN (1 << 1) + +/* drive strength definition */ +#define DRIVE_MASK (7 << 4) +#define DRIVE1_02MA (0 << 4) +#define DRIVE1_04MA (1 << 4) +#define DRIVE1_08MA (2 << 4) +#define DRIVE1_10MA (3 << 4) +#define DRIVE2_02MA (0 << 4) +#define DRIVE2_04MA (1 << 4) +#define DRIVE2_08MA (2 << 4) +#define DRIVE2_10MA (3 << 4) +#define DRIVE3_04MA (0 << 4) +#define DRIVE3_08MA (1 << 4) +#define DRIVE3_12MA (2 << 4) +#define DRIVE3_16MA (3 << 4) +#define DRIVE3_20MA (4 << 4) +#define DRIVE3_24MA (5 << 4) +#define DRIVE3_32MA (6 << 4) +#define DRIVE3_40MA (7 << 4) +#define DRIVE4_02MA (0 << 4) +#define DRIVE4_04MA (2 << 4) +#define DRIVE4_08MA (4 << 4) +#define DRIVE4_10MA (6 << 4) + +#endif |