[PATCH 09/12] [ARM][S3C6410] Add definitions of keypad register

[Kyungmin Park]

2009/9/5 양진성 <jsgood.yang at samsung.com>:
> This patch supports register map for s3c keypad driver.
>
> Signed-off-by: Jinsung Yang <jsgood.yang at samsung.com>
> Signed-off-by: Kyeongil Kim <ki0351.kim at samsung.com>
> ---
>  arch/arm/plat-s3c/include/plat/regs-keypad.h |   39 ++++++++++++++++++++++++++
>  1 files changed, 39 insertions(+), 0 deletions(-)
>  create mode 100644 arch/arm/plat-s3c/include/plat/regs-keypad.h
>
> diff --git a/arch/arm/plat-s3c/include/plat/regs-keypad.h b/arch/arm/plat-s3c/include/plat/regs-keypad.h
> new file mode 100644
> index 0000000..ca71ecb
> --- /dev/null
> +++ b/arch/arm/plat-s3c/include/plat/regs-keypad.h
> @@ -0,0 +1,39 @@
> +/* linux/arch/arm/plat-s3c/include/plat/regs-keypad.h
> + *
> + * S3C Key Interface register definitions
> + *
> + * Kim Kyoungil, Copyright (c) 2006-2009 Samsung Electronics
> + *      http://www.samsungsemi.com/
> + *
> + * 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.
> + */
> +
> +
> +#ifndef __ASM_ARCH_REGS_KEYPAD_H
> +#define __ASM_ARCH_REGS_KEYPAD_H
> +
> +/*
> + * Keypad Interface
> + */
> +#define S3C_KEYPADREG(x)       (x)
> +
> +#define S3C_KEYIFCON           S3C_KEYPADREG(0x00)
> +#define S3C_KEYIFSTSCLR                S3C_KEYPADREG(0x04)
> +#define S3C_KEYIFCOL           S3C_KEYPADREG(0x08)
> +#define S3C_KEYIFROW           S3C_KEYPADREG(0x0C)
> +#define S3C_KEYIFFC            S3C_KEYPADREG(0x10)
> +
> +#define S3C_KEYIF_COL_DMASK    (0xff)
> +#define S3C_KEYIF_ROW_DMASK    (0xff)
> +#define S3C_KEYIF_INT_F_EN     (1 << 0) /*falling edge(key-pressed) interuppt enable*/
> +#define S3C_KEYIF_INT_R_EN     (1 << 1) /*rising edge(key-released) interuppt enable*/
> +#define S3C_KEYIF_DF_EN                (1 << 2) /*debouncing filter enable*/
> +#define S3C_KEYIF_FC_EN                (1 << 3) /*filter clock enable*/
> +#define S3C_KEYIF_CON_MASK_ALL (0x1f)
> +#define S3C_KEYIF_COL_MASK_ALL (0xffff)
> +#define S3C_KEYIF_STSCLR_CLEAR (0xffff)

Can you re-organize it as each register. I mean KEYIFCON fileds first,
KEYIFSTRCLR files second and so on.

Can't figure out well

Thank you,
Kyungmin Park

> +
> +#endif /* __ASM_ARCH_REGS_KEYPAD_H */
> +
> --
> 1.6.2.5
>
>
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