From: "Andrew F. Davis" <afd@ti.com>
To: Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
Linus Walleij <linus.walleij@linaro.org>,
Alexandre Courbot <gnurou@gmail.com>,
Samuel Ortiz <sameo@linux.intel.com>,
Lee Jones <lee.jones@linaro.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>
Cc: devicetree@vger.kernel.org, linux-gpio@vger.kernel.org,
linux-kernel@vger.kernel.org, "Andrew F. Davis" <afd@ti.com>
Subject: [PATCH 1/3] Documentation: tps65912: Add DT bindings for the TPS65912 PMIC
Date: Tue, 15 Sep 2015 12:57:39 -0500 [thread overview]
Message-ID: <1442339861-30300-2-git-send-email-afd@ti.com> (raw)
In-Reply-To: <1442339861-30300-1-git-send-email-afd@ti.com>
The TPS65912 PMIC contains several regulators and a GPIO controller.
Add bindings for the TPS65912 PMIC.
Signed-off-by: Andrew F. Davis <afd@ti.com>
---
.../devicetree/bindings/gpio/gpio-tps65912.txt | 17 +++++++++
Documentation/devicetree/bindings/mfd/tps65912.txt | 43 ++++++++++++++++++++++
.../bindings/regulator/tps65912-regulator.txt | 32 ++++++++++++++++
3 files changed, 92 insertions(+)
create mode 100644 Documentation/devicetree/bindings/gpio/gpio-tps65912.txt
create mode 100644 Documentation/devicetree/bindings/mfd/tps65912.txt
create mode 100644 Documentation/devicetree/bindings/regulator/tps65912-regulator.txt
diff --git a/Documentation/devicetree/bindings/gpio/gpio-tps65912.txt b/Documentation/devicetree/bindings/gpio/gpio-tps65912.txt
new file mode 100644
index 0000000..f65370b
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/gpio-tps65912.txt
@@ -0,0 +1,17 @@
+* TPS65912 GPIO controller bindings
+
+Required properties:
+ - compatible : Should be "ti,tps65912-gpio".
+ - gpio-controller : Marks the device node as a gpio controller.
+ - #gpio-cells : Should be two. The first cell is the pin number and
+ the second cell is used to specify the gpio polarity:
+ 0 = active high
+ 1 = active low
+
+Example:
+
+ gpio4: tps65912_gpio {
+ compatible = "ti,tps65912-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
diff --git a/Documentation/devicetree/bindings/mfd/tps65912.txt b/Documentation/devicetree/bindings/mfd/tps65912.txt
new file mode 100644
index 0000000..081af66
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/tps65912.txt
@@ -0,0 +1,43 @@
+* TPS65912 Power Management Integrated Circuit bindings
+
+Required properties:
+ - compatible : Should be "ti,tps65912".
+ - reg : Slave address or chip select number (I2C / SPI).
+ - interrupt-parent : The parent interrupt controller.
+ - interrupts : The interrupt line the device is connected to.
+ - interrupt-controller : Marks the device node as an interrupt controller.
+ - #interrupt-cells: the number of cells to describe an IRQ, this should be 2.
+ The first cell is the IRQ number.
+ The second cell is the flags, encoded as the trigger masks from
+ Documentation/devicetree/bindings/interrupts.txt
+
+Optional nodes:
+ - Regulators: Documentation/devicetree/bindings/regulator/tps65912-regulator.txt
+ - GPIO: Documentation/devicetree/bindings/gpio/gpio-tps65912.txt.
+
+Example:
+
+ pmic: tps65912@2d {
+ compatible = "ti,tps65912";
+ reg = <0x2d>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ dcdc1: regulator-dcdc1 {
+ compatible = "ti,tps65912-dcdc1";
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <912000>;
+ regulator-max-microvolt = <1144000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ ...
+
+ gpio4: tps65912_gpio {
+ compatible = "ti,tps65912-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/regulator/tps65912-regulator.txt b/Documentation/devicetree/bindings/regulator/tps65912-regulator.txt
new file mode 100644
index 0000000..a417ff7
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/tps65912-regulator.txt
@@ -0,0 +1,32 @@
+* TPS65912 regulator bindings
+
+Required properties:
+ - compatible: Should be:
+ - "ti,tps65912-dcdc1" for DCDC1
+ - "ti,tps65912-dcdc2" for DCDC2
+ - "ti,tps65912-dcdc3" for DCDC3
+ - "ti,tps65912-dcdc4" for DCDC4
+ - "ti,tps65912-ldo1" for LDO1
+ - "ti,tps65912-ldo2" for LDO2
+ - "ti,tps65912-ldo3" for LDO3
+ - "ti,tps65912-ldo4" for LDO4
+ - "ti,tps65912-ldo5" for LDO5
+ - "ti,tps65912-ldo6" for LDO6
+ - "ti,tps65912-ldo7" for LDO7
+ - "ti,tps65912-ldo8" for LDO8
+ - "ti,tps65912-ldo9" for LDO9
+ - "ti,tps65912-ldo10" for LDO10
+
+Optional properties:
+ - Any optional property defined in bindings/regulator/regulator.txt
+
+Example:
+
+ xyz: regulator@0 {
+ compatible = "ti,tps65912-dcdc1";
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <912000>;
+ regulator-max-microvolt = <1144000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
--
1.9.1
next prev parent reply other threads:[~2015-09-15 17:57 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-15 17:57 [PATCH 0/3] mfd: tps65912: Driver rewrite with DT support Andrew F. Davis
2015-09-15 17:57 ` Andrew F. Davis [this message]
2015-09-20 4:16 ` [PATCH 1/3] Documentation: tps65912: Add DT bindings for the TPS65912 PMIC Lee Jones
2015-09-21 16:32 ` Andrew F. Davis
2015-09-21 23:07 ` Lee Jones
2015-09-22 19:58 ` Andrew F. Davis
2015-09-15 17:57 ` [PATCH 2/3] mfd: tps65912: Rewrite driver adding DT support and using regmap Andrew F. Davis
2015-09-19 18:40 ` Mark Brown
2015-09-21 16:42 ` Andrew F. Davis
2015-09-21 19:26 ` Mark Brown
2015-09-21 19:46 ` Andrew F. Davis
2015-09-21 19:54 ` Mark Brown
[not found] ` <20150921195457.GD30445-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2015-09-21 19:59 ` Andrew F. Davis
2015-09-20 4:16 ` Lee Jones
2015-09-21 18:22 ` Andrew F. Davis
[not found] ` <56004AE8.5030504-l0cyMroinI0@public.gmane.org>
2015-09-21 23:04 ` Lee Jones
2015-09-15 17:57 ` [PATCH 3/3] tps65912: Cleanup TPS65912 subdevice configuration dependencies Andrew F. Davis
2015-09-16 19:57 ` Mark Brown
2015-10-02 10:23 ` Linus Walleij
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