Commit 2b8de8a8 authored Jul 06, 2018 by Andrey Smirnov Committed by Lee Jones Jul 27, 2018

mfd: rave-sp: Add legacy EEPROM access command translation



This is needed to make rave-sp-eeprom driver work on "legacy"
firmware.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

parent 6c450bdf

drivers/mfd/rave-sp.c

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -635,6 +635,8 @@ static int rave_sp_default_cmd_translate(enum rave_sp_command command)
	return 0x1E;		return 0x1E;
	case RAVE_SP_CMD_RESET_REASON:		case RAVE_SP_CMD_RESET_REASON:
	return 0x1F;		return 0x1F;
			case RAVE_SP_CMD_RMB_EEPROM:
			return 0x20;
	default:		default:
	return -EINVAL;		return -EINVAL;
	}		}

include/linux/mfd/rave-sp.h

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -21,6 +21,7 @@ enum rave_sp_command {
	RAVE_SP_CMD_STATUS = 0xA0,		RAVE_SP_CMD_STATUS = 0xA0,
	RAVE_SP_CMD_SW_WDT = 0xA1,		RAVE_SP_CMD_SW_WDT = 0xA1,
	RAVE_SP_CMD_PET_WDT = 0xA2,		RAVE_SP_CMD_PET_WDT = 0xA2,
			RAVE_SP_CMD_RMB_EEPROM = 0xA4,
	RAVE_SP_CMD_SET_BACKLIGHT = 0xA6,		RAVE_SP_CMD_SET_BACKLIGHT = 0xA6,
	RAVE_SP_CMD_RESET = 0xA7,		RAVE_SP_CMD_RESET = 0xA7,
	RAVE_SP_CMD_RESET_REASON = 0xA8,		RAVE_SP_CMD_RESET_REASON = 0xA8,