[PATCH v3 0/7] ARM: dts: AM43x: Add devcice tree nodes

[PATCH v3 0/7] ARM: dts: AM43x: Add devcice tree nodes

[Keerthy]

The patch series adds the device tree nodes and the corresponding
documentation. The series also enabled tps65218 config options
in the omap2plus_defconfig.

The series is boot tested on both AM43x-epos-evm and AM437x-gp-evm.

Keerthy (7):
  regulator: tps65218: Add fixed_uV fields for dcdc5 and dcdc6
  mfd: Add DT bindings for tps65218 PMIC
  regulator: Add DT bindings for tps65218 PMIC regulators.
  ARM: dts: AM43x: Add TPS65218 device tree nodes
  ARM: dts: AM437x: Fix i2c nodes indentation
  ARM: dts: AM437x: Add TPS65218 device tree nodes
  ARM: configs: omap2plus_defconfig: enable TPS65218 configs

 Documentation/devicetree/bindings/mfd/tps65218.txt |   89 ++++++++++++++++++++
 .../devicetree/bindings/regulator/tps65218.txt     |   23 +++++
 arch/arm/boot/dts/am437x-gp-evm.dts                |   71 ++++++++++++++--
 arch/arm/boot/dts/am43x-epos-evm.dts               |   59 +++++++++++++
 arch/arm/configs/omap2plus_defconfig               |    2 +
 drivers/regulator/tps65218-regulator.c             |   17 ++--
 6 files changed, 246 insertions(+), 15 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/mfd/tps65218.txt
 create mode 100644 Documentation/devicetree/bindings/regulator/tps65218.txt

-- 
1.7.9.5

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[PATCH v3 1/7] regulator: tps65218: Add fixed_uV fields for dcdc5 and dcdc6

[Keerthy]

Add fixed_uV fields for dcdc5 and dcdc6.

Signed-off-by: Keerthy <j-keerthy@ti.com>
---

Changes from V2:
  * Added fixed_uV fields for the regulator_desc structures.

 drivers/regulator/tps65218-regulator.c |   17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/drivers/regulator/tps65218-regulator.c b/drivers/regulator/tps65218-regulator.c
index 9effe48..27dc70d 100644
--- a/drivers/regulator/tps65218-regulator.c
+++ b/drivers/regulator/tps65218-regulator.c
@@ -30,7 +30,7 @@
 enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4, DCDC5, DCDC6, LDO1 };
 
 #define TPS65218_REGULATOR(_name, _id, _ops, _n, _vr, _vm, _er, _em, _t, \
-			    _lr, _nlr, _delay)			\
+			    _lr, _nlr, _delay, _fuv)			\
 	{							\
 		.name			= _name,		\
 		.id			= _id,			\
@@ -46,6 +46,7 @@ enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4, DCDC5, DCDC6, LDO1 };
 		.linear_ranges		= _lr,			\
 		.n_linear_ranges	= _nlr,			\
 		.ramp_delay		= _delay,		\
+		.fixed_uV		= _fuv			\
 	}							\
 
 #define TPS65218_INFO(_id, _nm, _min, _max)	\
@@ -186,33 +187,33 @@ static const struct regulator_desc regulators[] = {
 			   TPS65218_REG_CONTROL_DCDC1,
 			   TPS65218_CONTROL_DCDC1_MASK,
 			   TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC1_EN, NULL,
-			   dcdc1_dcdc2_ranges, 2, 4000),
+			   dcdc1_dcdc2_ranges, 2, 4000, 0),
 	TPS65218_REGULATOR("DCDC2", TPS65218_DCDC_2, tps65218_dcdc12_ops, 64,
 			   TPS65218_REG_CONTROL_DCDC2,
 			   TPS65218_CONTROL_DCDC2_MASK,
 			   TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC2_EN, NULL,
-			   dcdc1_dcdc2_ranges, 2, 4000),
+			   dcdc1_dcdc2_ranges, 2, 4000, 0),
 	TPS65218_REGULATOR("DCDC3", TPS65218_DCDC_3, tps65218_ldo1_dcdc34_ops,
 			   64, TPS65218_REG_CONTROL_DCDC3,
 			   TPS65218_CONTROL_DCDC3_MASK, TPS65218_REG_ENABLE1,
 			   TPS65218_ENABLE1_DC3_EN, NULL,
-			   ldo1_dcdc3_ranges, 2, 0),
+			   ldo1_dcdc3_ranges, 2, 0, 0),
 	TPS65218_REGULATOR("DCDC4", TPS65218_DCDC_4, tps65218_ldo1_dcdc34_ops,
 			   53, TPS65218_REG_CONTROL_DCDC4,
 			   TPS65218_CONTROL_DCDC4_MASK,
 			   TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC4_EN, NULL,
-			   dcdc4_ranges, 2, 0),
+			   dcdc4_ranges, 2, 0, 0),
 	TPS65218_REGULATOR("DCDC5", TPS65218_DCDC_5, tps65218_dcdc56_pmic_ops,
 			   1, -1, -1, TPS65218_REG_ENABLE1,
-			   TPS65218_ENABLE1_DC5_EN, NULL, NULL, 0, 0),
+			   TPS65218_ENABLE1_DC5_EN, NULL, NULL, 0, 0, 1000000),
 	TPS65218_REGULATOR("DCDC6", TPS65218_DCDC_6, tps65218_dcdc56_pmic_ops,
 			   1, -1, -1, TPS65218_REG_ENABLE1,
-			   TPS65218_ENABLE1_DC6_EN, NULL, NULL, 0, 0),
+			   TPS65218_ENABLE1_DC6_EN, NULL, NULL, 0, 0, 1800000),
 	TPS65218_REGULATOR("LDO1", TPS65218_LDO_1, tps65218_ldo1_dcdc34_ops, 64,
 			   TPS65218_REG_CONTROL_LDO1,
 			   TPS65218_CONTROL_LDO1_MASK, TPS65218_REG_ENABLE2,
 			   TPS65218_ENABLE2_LDO1_EN, NULL, ldo1_dcdc3_ranges,
-			   2, 0),
+			   2, 0, 0),
 };
 
 static int tps65218_regulator_probe(struct platform_device *pdev)
-- 
1.7.9.5

Re: [PATCH v3 1/7] regulator: tps65218: Add fixed_uV fields for dcdc5 and dcdc6

[Mark Brown]

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On Wed, Jul 09, 2014 at 11:06:27AM +0530, Keerthy wrote:
> Add fixed_uV fields for dcdc5 and dcdc6.

This doesn't apply against current code, can you please check and
resend?  There were some cleanups from Felipe that just went in, it
looks like a collision with them.

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Re: [PATCH v3 1/7] regulator: tps65218: Add fixed_uV fields for dcdc5 and dcdc6

[Keerthy]

On Wednesday 09 July 2014 02:44 PM, Mark Brown wrote:
> On Wed, Jul 09, 2014 at 11:06:27AM +0530, Keerthy wrote:
>> Add fixed_uV fields for dcdc5 and dcdc6.
> This doesn't apply against current code, can you please check and
> resend?  There were some cleanups from Felipe that just went in, it
> looks like a collision with them.
Yup. They touch the same lines. Those patches were not yet taken
before i posted. I will rebase and post.

Thanks,
Keerthy

[PATCH v4] regulator: tps65218: Add fixed_uV fields for dcdc5 and dcdc6

[Keerthy]

Add fixed_uV fields for dcdc5 and dcdc6.

Signed-off-by: Keerthy <j-keerthy-l0cyMroinI0@public.gmane.org>
---
Changes from V3:

  * Rebased to Latest for/tps65218 branch.

 drivers/regulator/tps65218-regulator.c |   17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/drivers/regulator/tps65218-regulator.c b/drivers/regulator/tps65218-regulator.c
index e610dad..f0a4028 100644
--- a/drivers/regulator/tps65218-regulator.c
+++ b/drivers/regulator/tps65218-regulator.c
@@ -30,7 +30,7 @@
 enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4, DCDC5, DCDC6, LDO1 };
 
 #define TPS65218_REGULATOR(_name, _id, _ops, _n, _vr, _vm, _er, _em, \
-			    _lr, _nlr, _delay)			\
+			    _lr, _nlr, _delay, _fuv)		\
 	{							\
 		.name			= _name,		\
 		.id			= _id,			\
@@ -46,6 +46,7 @@ enum tps65218_regulators { DCDC1, DCDC2, DCDC3, DCDC4, DCDC5, DCDC6, LDO1 };
 		.linear_ranges		= _lr,			\
 		.n_linear_ranges	= _nlr,			\
 		.ramp_delay		= _delay,		\
+		.fixed_uV		= _fuv			\
 	}							\
 
 #define TPS65218_INFO(_id, _nm, _min, _max)	\
@@ -186,32 +187,32 @@ static const struct regulator_desc regulators[] = {
 			   TPS65218_REG_CONTROL_DCDC1,
 			   TPS65218_CONTROL_DCDC1_MASK,
 			   TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC1_EN,
-			   dcdc1_dcdc2_ranges, 2, 4000),
+			   dcdc1_dcdc2_ranges, 2, 4000, 0),
 	TPS65218_REGULATOR("DCDC2", TPS65218_DCDC_2, tps65218_dcdc12_ops, 64,
 			   TPS65218_REG_CONTROL_DCDC2,
 			   TPS65218_CONTROL_DCDC2_MASK,
 			   TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC2_EN,
-			   dcdc1_dcdc2_ranges, 2, 4000),
+			   dcdc1_dcdc2_ranges, 2, 4000, 0),
 	TPS65218_REGULATOR("DCDC3", TPS65218_DCDC_3, tps65218_ldo1_dcdc34_ops,
 			   64, TPS65218_REG_CONTROL_DCDC3,
 			   TPS65218_CONTROL_DCDC3_MASK, TPS65218_REG_ENABLE1,
-			   TPS65218_ENABLE1_DC3_EN, ldo1_dcdc3_ranges, 2, 0),
+			   TPS65218_ENABLE1_DC3_EN, ldo1_dcdc3_ranges, 2, 0, 0),
 	TPS65218_REGULATOR("DCDC4", TPS65218_DCDC_4, tps65218_ldo1_dcdc34_ops,
 			   53, TPS65218_REG_CONTROL_DCDC4,
 			   TPS65218_CONTROL_DCDC4_MASK,
 			   TPS65218_REG_ENABLE1, TPS65218_ENABLE1_DC4_EN,
-			   dcdc4_ranges, 2, 0),
+			   dcdc4_ranges, 2, 0, 0),
 	TPS65218_REGULATOR("DCDC5", TPS65218_DCDC_5, tps65218_dcdc56_pmic_ops,
 			   1, -1, -1, TPS65218_REG_ENABLE1,
-			   TPS65218_ENABLE1_DC5_EN, NULL, 0, 0),
+			   TPS65218_ENABLE1_DC5_EN, NULL, 0, 0, 1000000),
 	TPS65218_REGULATOR("DCDC6", TPS65218_DCDC_6, tps65218_dcdc56_pmic_ops,
 			   1, -1, -1, TPS65218_REG_ENABLE1,
-			   TPS65218_ENABLE1_DC6_EN, NULL, 0, 0),
+			   TPS65218_ENABLE1_DC6_EN, NULL, 0, 0, 1800000),
 	TPS65218_REGULATOR("LDO1", TPS65218_LDO_1, tps65218_ldo1_dcdc34_ops, 64,
 			   TPS65218_REG_CONTROL_LDO1,
 			   TPS65218_CONTROL_LDO1_MASK, TPS65218_REG_ENABLE2,
 			   TPS65218_ENABLE2_LDO1_EN, ldo1_dcdc3_ranges,
-			   2, 0),
+			   2, 0, 0),
 };
 
 static int tps65218_regulator_probe(struct platform_device *pdev)
-- 
1.7.9.5

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Re: [PATCH v4] regulator: tps65218: Add fixed_uV fields for dcdc5 and dcdc6

[Mark Brown]

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On Wed, Jul 09, 2014 at 03:52:59PM +0530, Keerthy wrote:
> Add fixed_uV fields for dcdc5 and dcdc6.

Applied, but don't bury new patches into the middle of old threads -
it's a good way to get your patch ignored.

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Re: [PATCH v4] regulator: tps65218: Add fixed_uV fields for dcdc5 and dcdc6

[Keerthy]

On Thursday 10 July 2014 05:42 PM, Mark Brown wrote:
> On Wed, Jul 09, 2014 at 03:52:59PM +0530, Keerthy wrote:
>> Add fixed_uV fields for dcdc5 and dcdc6.
> Applied, but don't bury new patches into the middle of old threads -
> it's a good way to get your patch ignored.

Okay. I thought only one patch had to be redone on top of the other branch
so did it this way. I will resend a new series next time onwards. Thanks.

Regards,
Keerthy

Re: [PATCH v4] regulator: tps65218: Add fixed_uV fields for dcdc5 and dcdc6

[Mark Brown]

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On Thu, Jul 10, 2014 at 06:40:39PM +0530, Keerthy wrote:
> On Thursday 10 July 2014 05:42 PM, Mark Brown wrote:

> >Applied, but don't bury new patches into the middle of old threads -
> >it's a good way to get your patch ignored.

> Okay. I thought only one patch had to be redone on top of the other branch
> so did it this way. I will resend a new series next time onwards. Thanks.

For something like this where there's actually no dependencies it's OK
to resend the patch as a standalone thing.

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[PATCH v3 2/7] mfd: Add DT bindings for tps65218 PMIC

[Keerthy]

Add DT bindings for tps65218 PMIC

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
---
 Documentation/devicetree/bindings/mfd/tps65218.txt |   89 ++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/tps65218.txt

diff --git a/Documentation/devicetree/bindings/mfd/tps65218.txt b/Documentation/devicetree/bindings/mfd/tps65218.txt
new file mode 100644
index 0000000..01ac973
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/tps65218.txt
@@ -0,0 +1,89 @@
+Texas Instruments TPS65218 family
+
+The TPS65218 are Integrated Power Management Chips.
+
+Required properties:
+- compatible : Must be "ti,tps65218";
+  For Integrated power-management used in AM437x based boards
+- interrupts : This i2c device has an IRQ line connected to the main SoC
+- interrupt-controller : Since the tps65218 supports several interrupts
+  internally, it is considered as an interrupt controller cascaded to the
+  SoC one.
+- #interrupt-cells = <2>;
+- interrupt-parent : The parent interrupt controller which is gic.
+
+Optional node:
+- TPS65218 PMIC has a number of child nodes. Mainly the regularors and SMPSs.
+
+Example:
+/*
+ * Integrated Power Management Chip
+ */
+tps65218: tps65218@24 {
+	reg = <0x24>;
+	compatible = "ti,tps65218";
+	interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
+	interrupt-parent = <&gic>;
+	interrupt-controller;
+	#interrupt-cells = <2>;
+
+	dcdc1: regulator-dcdc1 {
+		compatible = "ti,tps65218-dcdc1";
+		/* VDD_CORE voltage limits min of OPP50 and max of OPP100 */
+		regulator-name = "vdd_core";
+		regulator-min-microvolt = <912000>;
+		regulator-max-microvolt = <1144000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	dcdc2: regulator-dcdc2 {
+		compatible = "ti,tps65218-dcdc2";
+		/* VDD_MPU voltage limits min of OPP50 and max of OPP_NITRO */
+		regulator-name = "vdd_mpu";
+		regulator-min-microvolt = <912000>;
+		regulator-max-microvolt = <1378000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	dcdc3: regulator-dcdc3 {
+		compatible = "ti,tps65218-dcdc3";
+		regulator-name = "vdcdc3";
+		regulator-min-microvolt = <1350000>;
+		regulator-max-microvolt = <1350000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	dcdc4: regulator-dcdc4 {
+		compatible = "ti,tps65218-dcdc4";
+		regulator-name = "v3_3d";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	dcdc5: regulator-dcdc5 {
+		compatible = "ti,tps65218-dcdc5";
+		regulator-name = "v1_0bat";
+		regulator-min-microvolt = <1000000>;
+		regulator-max-microvolt = <1000000>;
+	};
+
+	dcdc6: regulator-dcdc6 {
+		compatible = "ti,tps65218-dcdc6";
+		regulator-name = "v1_8vat";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	ldo1: regulator-ldo1 {
+		compatible = "ti,tps65218-ldo1";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+};
-- 
1.7.9.5

[PATCH v3 3/7] regulator: Add DT bindings for tps65218 PMIC regulators.

[Keerthy]

Add DT bindings for tps65218 PMIC regulators.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
---
 .../devicetree/bindings/regulator/tps65218.txt     |   23 ++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/regulator/tps65218.txt

diff --git a/Documentation/devicetree/bindings/regulator/tps65218.txt b/Documentation/devicetree/bindings/regulator/tps65218.txt
new file mode 100644
index 0000000..fccc1d2
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/tps65218.txt
@@ -0,0 +1,23 @@
+TPS65218 family of regulators
+
+Required properties:
+For tps65218 regulators/LDOs
+- compatible:
+  - "ti,tps65218-dcdc1" for DCDC1
+  - "ti,tps65218-dcdc2" for DCDC2
+  - "ti,tps65218-dcdc3" for DCDC3
+  - "ti,tps65218-dcdc4" for DCDC4
+  - "ti,tps65218-dcdc5" for DCDC5
+  - "ti,tps65218-dcdc6" for DCDC6
+  - "ti,tps65218-ldo1" for LDO1
+
+Optional properties:
+- Any optional property defined in bindings/regulator/regulator.txt
+
+Example:
+
+	xyz: regulator@0 {
+		compatible = "ti,tps65218-dcdc1";
+		regulator-min-microvolt  = <1000000>;
+		regulator-max-microvolt  = <3000000>;
+	};
-- 
1.7.9.5

[PATCH v3 4/7] ARM: dts: AM43x: Add TPS65218 device tree nodes

[Keerthy]

Add TPS65218 device tree nodes. i2c clock frequency setting
also added as part of tps65218 nodes addition. As i2c clock
enabling is required.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
---

Changes from V1:
  * Added dcdc3, dcdc5, dcdc6 nodes.
  * dcdc4 is not added because of a potential PMIC bug under investigation.

 arch/arm/boot/dts/am43x-epos-evm.dts |   59 ++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)

diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index 90098f9..f1ee7495 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -327,6 +327,65 @@
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c0_pins>;
+	clock-frequency = <400000>;
+
+	tps65218: tps65218@24 {
+		reg = <0x24>;
+		compatible = "ti,tps65218";
+		interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
+		interrupt-parent = <&gic>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		dcdc1: regulator-dcdc1 {
+			compatible = "ti,tps65218-dcdc1";
+			regulator-name = "vdd_core";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <1144000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		dcdc2: regulator-dcdc2 {
+			compatible = "ti,tps65218-dcdc2";
+			regulator-name = "vdd_mpu";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <1378000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		dcdc3: regulator-dcdc3 {
+			compatible = "ti,tps65218-dcdc3";
+			regulator-name = "vdcdc3";
+			regulator-min-microvolt = <1350000>;
+			regulator-max-microvolt = <1350000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		dcdc5: regulator-dcdc5 {
+			compatible = "ti,tps65218-dcdc5";
+			regulator-name = "v1_0bat";
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		dcdc6: regulator-dcdc6 {
+			compatible = "ti,tps65218-dcdc6";
+			regulator-name = "v1_8bat";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		ldo1: regulator-ldo1 {
+			compatible = "ti,tps65218-ldo1";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+	};
 
 	at24@50 {
 		compatible = "at24,24c256";
-- 
1.7.9.5

[PATCH v3 5/7] ARM: dts: AM437x: Fix i2c nodes indentation

[Keerthy]

Fix i2c nodes indentation.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
---
 arch/arm/boot/dts/am437x-gp-evm.dts |   13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 003766c..85ca430 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -257,16 +257,15 @@
 };
 
 &i2c0 {
-        status = "okay";
-        pinctrl-names = "default";
-        pinctrl-0 = <&i2c0_pins>;
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins>;
 };
 
 &i2c1 {
-        status = "okay";
-        pinctrl-names = "default";
-        pinctrl-0 = <&i2c1_pins>;
-
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins>;
 	pixcir_ts@5c {
 		compatible = "pixcir,pixcir_tangoc";
 		pinctrl-names = "default";
-- 
1.7.9.5

[PATCH v3 6/7] ARM: dts: AM437x: Add TPS65218 device tree nodes

[Keerthy]

Add TPS65218 device tree nodes. i2c clock frequency setting
also added as part of tps65218 nodes addition. As i2c clock
enabling is required.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
---

Changes from V1:
  * Added dcdc3, dcdc5, dcdc6 nodes.
  * dcdc4 is not added because of a potential PMIC bug under investigation.

 arch/arm/boot/dts/am437x-gp-evm.dts |   58 +++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 85ca430..f0422c2 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -260,6 +260,64 @@
 	status = "okay";
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c0_pins>;
+	clock-frequency = <400000>;
+
+	tps65218: tps65218@24 {
+		reg = <0x24>;
+		compatible = "ti,tps65218";
+		interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
+		interrupt-parent = <&gic>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		dcdc1: regulator-dcdc1 {
+			compatible = "ti,tps65218-dcdc1";
+			regulator-name = "vdd_core";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <1144000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		dcdc2: regulator-dcdc2 {
+			compatible = "ti,tps65218-dcdc2";
+			regulator-name = "vdd_mpu";
+			regulator-min-microvolt = <912000>;
+			regulator-max-microvolt = <1378000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		dcdc3: regulator-dcdc3 {
+			compatible = "ti,tps65218-dcdc3";
+			regulator-name = "vdcdc3";
+			regulator-min-microvolt = <1350000>;
+			regulator-max-microvolt = <1350000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+		dcdc5: regulator-dcdc5 {
+			compatible = "ti,tps65218-dcdc5";
+			regulator-name = "v1_0bat";
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		dcdc6: regulator-dcdc6 {
+			compatible = "ti,tps65218-dcdc6";
+			regulator-name = "v1_8bat";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		ldo1: regulator-ldo1 {
+			compatible = "ti,tps65218-ldo1";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+	};
 };
 
 &i2c1 {
-- 
1.7.9.5

[PATCH v3 7/7] ARM: configs: omap2plus_defconfig: enable TPS65218 configs

[Keerthy]

Enable TPS65218 config options.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
---
 arch/arm/configs/omap2plus_defconfig |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index 536a137..f650f00 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -180,6 +180,7 @@ CONFIG_TWL4030_WATCHDOG=y
 CONFIG_MFD_SYSCON=y
 CONFIG_MFD_PALMAS=y
 CONFIG_MFD_TPS65217=y
+CONFIG_MFD_TPS65218=y
 CONFIG_MFD_TPS65910=y
 CONFIG_TWL6040_CORE=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
@@ -188,6 +189,7 @@ CONFIG_REGULATOR_TI_ABB=y
 CONFIG_REGULATOR_TPS65023=y
 CONFIG_REGULATOR_TPS6507X=y
 CONFIG_REGULATOR_TPS65217=y
+CONFIG_REGULATOR_TPS65218=y
 CONFIG_REGULATOR_TPS65910=y
 CONFIG_REGULATOR_TWL4030=y
 CONFIG_REGULATOR_PBIAS=y
-- 
1.7.9.5

Re: [PATCH v3 0/7] ARM: dts: AM43x: Add devcice tree nodes

[Tony Lindgren]

* Keerthy <j-keerthy@ti.com> [140708 22:40]:
> The patch series adds the device tree nodes and the corresponding
> documentation. The series also enabled tps65218 config options
> in the omap2plus_defconfig.
> 
> The series is boot tested on both AM43x-epos-evm and AM437x-gp-evm.

Are the .dts changes safe to apply separately without breaking
anything?

Regards,

Tony

Re: [PATCH v3 0/7] ARM: dts: AM43x: Add devcice tree nodes

[Keerthy]

On Wednesday 09 July 2014 02:01 PM, Tony Lindgren wrote:
> * Keerthy <j-keerthy-l0cyMroinI0@public.gmane.org> [140708 22:40]:
>> The patch series adds the device tree nodes and the corresponding
>> documentation. The series also enabled tps65218 config options
>> in the omap2plus_defconfig.
>>
>> The series is boot tested on both AM43x-epos-evm and AM437x-gp-evm.
> Are the .dts changes safe to apply separately without breaking
> anything?
Tony,

Patch 1/7 had to be re-based on Mark's latest branch for tps65218.
Other patches can be taken as is. These patches are boot tested on
both am437x-gp-evm and am43x-epos-evm.

> Regards,
>
> Tony

Regards,
Keerthy
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Re: [PATCH v3 0/7] ARM: dts: AM43x: Add devcice tree nodes

[Tony Lindgren]

* Keerthy <a0393675-l0cyMroinI0@public.gmane.org> [140709 04:03]:
> On Wednesday 09 July 2014 02:01 PM, Tony Lindgren wrote:
> >* Keerthy <j-keerthy-l0cyMroinI0@public.gmane.org> [140708 22:40]:
> >>The patch series adds the device tree nodes and the corresponding
> >>documentation. The series also enabled tps65218 config options
> >>in the omap2plus_defconfig.
> >>
> >>The series is boot tested on both AM43x-epos-evm and AM437x-gp-evm.
> >Are the .dts changes safe to apply separately without breaking
> >anything?
> Tony,
> 
> Patch 1/7 had to be re-based on Mark's latest branch for tps65218.
> Other patches can be taken as is. These patches are boot tested on
> both am437x-gp-evm and am43x-epos-evm.

OK thanks applying patches 4 - 7 into omap-for-v3.17/dt.

Tony
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Re: [PATCH v3 0/7] ARM: dts: AM43x: Add devcice tree nodes

[Keerthy]

On Wednesday 09 July 2014 05:21 PM, Tony Lindgren wrote:
> * Keerthy <a0393675@ti.com> [140709 04:03]:
>> On Wednesday 09 July 2014 02:01 PM, Tony Lindgren wrote:
>>> * Keerthy <j-keerthy@ti.com> [140708 22:40]:
>>>> The patch series adds the device tree nodes and the corresponding
>>>> documentation. The series also enabled tps65218 config options
>>>> in the omap2plus_defconfig.
>>>>
>>>> The series is boot tested on both AM43x-epos-evm and AM437x-gp-evm.
>>> Are the .dts changes safe to apply separately without breaking
>>> anything?
>> Tony,
>>
>> Patch 1/7 had to be re-based on Mark's latest branch for tps65218.
>> Other patches can be taken as is. These patches are boot tested on
>> both am437x-gp-evm and am43x-epos-evm.
> OK thanks applying patches 4 - 7 into omap-for-v3.17/dt.
>
> Tony

Thanks Tony.

Mark,

Could you please pull patch 2 and patch 3? The documentation is missing.

Kind Regards,
Keerthy

Re: [PATCH v3 0/7] ARM: dts: AM43x: Add devcice tree nodes

[Keerthy]

On Thursday 10 July 2014 06:55 PM, Keerthy wrote:
> On Wednesday 09 July 2014 05:21 PM, Tony Lindgren wrote:
>> * Keerthy <a0393675-l0cyMroinI0@public.gmane.org> [140709 04:03]:
>>> On Wednesday 09 July 2014 02:01 PM, Tony Lindgren wrote:
>>>> * Keerthy <j-keerthy-l0cyMroinI0@public.gmane.org> [140708 22:40]:
>>>>> The patch series adds the device tree nodes and the corresponding
>>>>> documentation. The series also enabled tps65218 config options
>>>>> in the omap2plus_defconfig.
>>>>>
>>>>> The series is boot tested on both AM43x-epos-evm and AM437x-gp-evm.
>>>> Are the .dts changes safe to apply separately without breaking
>>>> anything?
>>> Tony,
>>>
>>> Patch 1/7 had to be re-based on Mark's latest branch for tps65218.
>>> Other patches can be taken as is. These patches are boot tested on
>>> both am437x-gp-evm and am43x-epos-evm.
>> OK thanks applying patches 4 - 7 into omap-for-v3.17/dt.
>>
>> Tony
>
> Thanks Tony.
>
> Mark,
>
> Could you please pull patch 2 and patch 3? The documentation is missing.
>

https://patchwork.kernel.org/patch/4511721/
and
https://patchwork.kernel.org/patch/4511751/

Regards,
Keerthy
> Kind Regards,
> Keerthy

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