From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: [PATCH v2 2/4] mfd: bd9571mwv: Add DDR Backup Power register bit definitions Date: Wed, 14 Mar 2018 12:08:40 +0100 Message-ID: <1521025722-24205-3-git-send-email-geert+renesas@glider.be> References: <1521025722-24205-1-git-send-email-geert+renesas@glider.be> Return-path: In-Reply-To: <1521025722-24205-1-git-send-email-geert+renesas@glider.be> Sender: linux-kernel-owner@vger.kernel.org To: Marek Vasut , Lee Jones , Rob Herring , Mark Rutland , Liam Girdwood , Mark Brown Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven List-Id: devicetree@vger.kernel.org Add definitions for the KEEPON_* bits in the "BKUP Mode Cnt" register, which control the DDR rails to be kept powered when backup mode is enabled. Signed-off-by: Geert Uytterhoeven Acked-by: Lee Jones --- v2: - Add Acked-by. --- include/linux/mfd/bd9571mwv.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/mfd/bd9571mwv.h b/include/linux/mfd/bd9571mwv.h index f0708ba4cbbae2dc..eb05569f752bb089 100644 --- a/include/linux/mfd/bd9571mwv.h +++ b/include/linux/mfd/bd9571mwv.h @@ -33,6 +33,11 @@ #define BD9571MWV_I2C_MD2_E1_BIT_2 0x12 #define BD9571MWV_BKUP_MODE_CNT 0x20 +#define BD9571MWV_BKUP_MODE_CNT_KEEPON_MASK GENMASK(3, 0) +#define BD9571MWV_BKUP_MODE_CNT_KEEPON_DDR0 BIT(0) +#define BD9571MWV_BKUP_MODE_CNT_KEEPON_DDR1 BIT(1) +#define BD9571MWV_BKUP_MODE_CNT_KEEPON_DDR0C BIT(2) +#define BD9571MWV_BKUP_MODE_CNT_KEEPON_DDR1C BIT(3) #define BD9571MWV_BKUP_MODE_STATUS 0x21 #define BD9571MWV_BKUP_RECOVERY_CNT 0x22 #define BD9571MWV_BKUP_CTRL_TIM_CNT 0x23 -- 2.7.4