linux-kernel - [PATCH 4/6] regulator: axp20x: Support new AXP223 PMIC

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Message-Id: <1444840342-9233-5-git-send-email-wens@csie.org>
Date:	Thu, 15 Oct 2015 00:32:20 +0800
From:	Chen-Yu Tsai <wens@...e.org>
To:	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>
Cc:	Chen-Yu Tsai <wens@...e.org>, Hans de Goede <hdegoede@...hat.com>,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: [PATCH 4/6] regulator: axp20x: Support new AXP223 PMIC

The AXP223 is a new PMIC commonly paired with Allwinner A23/A33 SoCs.
It is functionally identical to AXP221; only the regulator default
voltage/status and the external host interface are different.

Signed-off-by: Chen-Yu Tsai <wens@...e.org>
---
 drivers/regulator/axp20x-regulator.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index 35de22fdb7a0..55cce8125716 100644
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -244,6 +244,7 @@ static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq)
 		step = 75;
 		break;
 	case AXP221_ID:
+	case AXP223_ID:
 		min = 1800;
 		max = 4050;
 		def = 3000;
@@ -322,6 +323,7 @@ static int axp20x_set_dcdc_workmode(struct regulator_dev *rdev, int id, u32 work
 		break;
 
 	case AXP221_ID:
+	case AXP223_ID:
 		if (id < AXP22X_DCDC1 || id > AXP22X_DCDC5)
 			return -EINVAL;
 
@@ -360,6 +362,7 @@ static int axp20x_regulator_probe(struct platform_device *pdev)
 		nregulators = AXP20X_REG_ID_MAX;
 		break;
 	case AXP221_ID:
+	case AXP223_ID:
 		regulators = axp22x_regulators;
 		nregulators = AXP22X_REG_ID_MAX;
 		break;
-- 
2.6.1

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