From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Marek Vasut <marek.vasut+renesas@gmail.com>,
Lee Jones <lee.jones@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>
Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH v3 2/4] mfd: bd9571mwv: Add DDR Backup Power register bit definitions
Date: Wed, 18 Apr 2018 15:18:02 +0200 [thread overview]
Message-ID: <1524057484-25350-3-git-send-email-geert+renesas@glider.be> (raw)
In-Reply-To: <1524057484-25350-1-git-send-email-geert+renesas@glider.be>
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 <geert+renesas@glider.be>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
v3:
- No changes,
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
next prev parent reply other threads:[~2018-04-18 13:18 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-18 13:18 [PATCH v3 0/4] regulator: bd9571mwv: Add support for DDR backup mode Geert Uytterhoeven
2018-04-18 13:18 ` [PATCH v3 1/4] dt-bindings: mfd: bd9571mwv: Document DDR Backup Mode properties Geert Uytterhoeven
2018-04-23 18:05 ` Applied "dt-bindings: mfd: bd9571mwv: Document DDR Backup Mode properties" to the regulator tree Mark Brown
2018-04-18 13:18 ` Geert Uytterhoeven [this message]
2018-04-18 13:18 ` [PATCH v3 3/4] mfd: bd9571mwv: Allow DDR Backup Power register access Geert Uytterhoeven
2018-04-18 13:18 ` [PATCH v3 4/4] regulator: bd9571mwv: Add support for backup mode Geert Uytterhoeven
2018-04-20 7:49 ` [PATCH v3 0/4] regulator: bd9571mwv: Add support for DDR " Lee Jones
2018-04-20 8:11 ` Geert Uytterhoeven
2018-04-20 8:58 ` Lee Jones
2018-04-23 16:57 ` Mark Brown
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