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Date: Tue, 19 Jun 2012 11:21:27 +0530
From: Laxman Dewangan <ldewangan@...dia.com>
To: <broonie@...nsource.wolfsonmicro.com>, <lrg@...com>,
<rob.herring@...xeda.com>, <grant.likely@...retlab.ca>,
<swarren@...dotorg.org>
CC: <sameo@...ux.intel.com>, <devicetree-discuss@...ts.ozlabs.org>,
<linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
Laxman Dewangan <ldewangan@...dia.com>
Subject: [PATCH 2/2] regulator: tps65910: dt: identify regulator by regulator-compatible
Add the property of "regulator-compatible" for each
regulator to match with the device regulators.
Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
---
Documentation/devicetree/bindings/mfd/tps65910.txt | 54 +++++++++++++++-----
drivers/regulator/tps65910-regulator.c | 3 +-
2 files changed, 43 insertions(+), 14 deletions(-)
diff --git a/Documentation/devicetree/bindings/mfd/tps65910.txt b/Documentation/devicetree/bindings/mfd/tps65910.txt
index 645f5ea..5407a10 100644
--- a/Documentation/devicetree/bindings/mfd/tps65910.txt
+++ b/Documentation/devicetree/bindings/mfd/tps65910.txt
@@ -17,8 +17,9 @@ Required properties:
device need to be present. The definition for each of these nodes is defined
using the standard binding for regulators found at
Documentation/devicetree/bindings/regulator/regulator.txt.
+ The regulator is matched with the regulator-compatible.
- The valid names for regulators are:
+ The valid regulator-compatible for regulators are:
tps65910: vrtc, vio, vdd1, vdd2, vdd3, vdig1, vdig2, vpll, vdac, vaux1,
vaux2, vaux33, vmmc
tps65911: vrtc, vio, vdd1, vdd3, vddctrl, ldo1, ldo2, ldo3, ldo4, ldo5,
@@ -57,73 +58,100 @@ Example:
ti,en-gpio-sleep = <0 0 1 0 0 0 0 0 0>;
regulators {
- vdd1_reg: vdd1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vdd1_reg: regulator@0 {
+ regulator-compatible = "vdd1";
+ reg = <0>;
regulator-min-microvolt = < 600000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
ti,regulator-ext-sleep-control = <0>;
};
- vdd2_reg: vdd2 {
+ vdd2_reg: regulator@1 {
+ regulator-compatible = "vdd2";
+ reg = <1>;
regulator-min-microvolt = < 600000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
ti,regulator-ext-sleep-control = <4>;
};
- vddctrl_reg: vddctrl {
+ vddctrl_reg: regulator@2 {
+ regulator-compatible = "vddctrl";
+ reg = <2>;
regulator-min-microvolt = < 600000>;
regulator-max-microvolt = <1400000>;
regulator-always-on;
regulator-boot-on;
ti,regulator-ext-sleep-control = <0>;
};
- vio_reg: vio {
+ vio_reg: regulator@3 {
+ regulator-compatible = "vio";
+ reg = <3>;
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
ti,regulator-ext-sleep-control = <1>;
};
- ldo1_reg: ldo1 {
+ ldo1_reg: regulator@4 {
+ regulator-compatible = "ldo1";
+ reg = <4>;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3300000>;
ti,regulator-ext-sleep-control = <0>;
};
- ldo2_reg: ldo2 {
+ ldo2_reg: regulator@5 {
+ regulator-compatible = "ldo2";
+ reg = <5>;
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
ti,regulator-ext-sleep-control = <0>;
};
- ldo3_reg: ldo3 {
+ ldo3_reg: regulator@6 {
+ regulator-compatible = "ldo3";
+ reg = <6>;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3300000>;
ti,regulator-ext-sleep-control = <0>;
};
- ldo4_reg: ldo4 {
+ ldo4_reg: regulator@7 {
+ regulator-compatible = "ldo4";
+ reg = <7>;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
ti,regulator-ext-sleep-control = <0>;
};
- ldo5_reg: ldo5 {
+ ldo5_reg: regulator@8 {
+ regulator-compatible = "ldo5";
+ reg = <8>;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3300000>;
ti,regulator-ext-sleep-control = <0>;
};
- ldo6_reg: ldo6 {
+ ldo6_reg: regulator@9 {
+ regulator-compatible = "ldo6";
+ reg = <9>;
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
ti,regulator-ext-sleep-control = <0>;
};
- ldo7_reg: ldo7 {
+ ldo7_reg: regulator@10 {
+ regulator-compatible = "ldo7";
+ reg = <10>;
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
ti,regulator-ext-sleep-control = <1>;
};
- ldo8_reg: ldo8 {
+ ldo8_reg: regulator@11 {
+ regulator-compatible = "ldo8";
+ reg = <11>;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c
index 6bf864b..c2ee450 100644
--- a/drivers/regulator/tps65910-regulator.c
+++ b/drivers/regulator/tps65910-regulator.c
@@ -1106,7 +1106,8 @@ static struct tps65910_board *tps65910_parse_dt_reg_data(
return NULL;
}
- ret = of_regulator_match(pdev->dev.parent, regulators, matches, count);
+ ret = of_regulator_match_by_compatible(pdev->dev.parent, regulators,
+ matches, count);
if (ret < 0) {
dev_err(&pdev->dev, "Error parsing regulator init data: %d\n",
ret);
--
1.7.1.1
--
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