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| Started by | "Andrew F. Davis" <afd@ti.com> |
|---|---|
| First post | 2016-01-25 17:00 +0100 |
| Last post | 2016-01-27 08:30 +0100 |
| Articles | 4 — 2 participants |
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[PATCH v6 0/3] Add support for the TI TPS65086 PMIC "Andrew F. Davis" <afd@ti.com> - 2016-01-25 17:00 +0100
[PATCH v6 1/3] Documentation: tps65086: Add DT bindings for the TPS65086 PMIC "Andrew F. Davis" <afd@ti.com> - 2016-01-25 17:00 +0100
Re: [PATCH v6 1/3] Documentation: tps65086: Add DT bindings for the TPS65086 PMIC Lee Jones <lee.jones@linaro.org> - 2016-01-26 15:10 +0100
Re: [PATCH v6 1/3] Documentation: tps65086: Add DT bindings for the TPS65086 PMIC Lee Jones <lee.jones@linaro.org> - 2016-01-27 08:30 +0100
| From | "Andrew F. Davis" <afd@ti.com> |
|---|---|
| Date | 2016-01-25 17:00 +0100 |
| Subject | [PATCH v6 0/3] Add support for the TI TPS65086 PMIC |
| Message-ID | <qURIC-68y-7@gated-at.bofh.it> |
This series adds support for the TPS65086 PMIC. It is a MFD with an I2C interface, several regulators and load switches, and a GPO controller. v1 can be found here: [1] v2: [2] v3: [3] v4: [4] v5: [5] Changes from v5: - Now complies with gpiolib changes - Rebase on v4.5-rc1 Changes from v4: - Typo fixes in bindings - Regulator driver is now just an update stub - Use .parent in GPIO driver Changes from v3: - Removed compatible strings from DT sub-nodes - Rearranged DT bindings - Small fixes Changes from v2: - Use DT match callback in regulator - Typo fixes Changes from v1: - Split up DT Docs into separate patches - Use mfd core to instantiate sub-devices - Several small fixes as discussed in v1 thread [1] http://www.spinics.net/lists/devicetree/msg98403.html [2] http://www.spinics.net/lists/kernel/msg2111345.html [3] https://lkml.org/lkml/2015/11/4/393 [4] http://www.spinics.net/lists/devicetree/msg103186.html [5] https://lkml.org/lkml/2015/12/1/576 Andrew F. Davis (3): Documentation: tps65086: Add DT bindings for the TPS65086 PMIC mfd: tps65086: Add driver for the TPS65086 PMIC gpio: tps65086: Add GPO driver for the TPS65086 PMIC Documentation/devicetree/bindings/mfd/tps65086.txt | 55 ++++++++ drivers/gpio/Kconfig | 6 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-tps65086.c | 144 ++++++++++++++++++++ drivers/mfd/Kconfig | 13 ++ drivers/mfd/Makefile | 1 + drivers/mfd/tps65086.c | 149 +++++++++++++++++++++ include/linux/mfd/tps65086.h | 117 ++++++++++++++++ 8 files changed, 486 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/tps65086.txt create mode 100644 drivers/gpio/gpio-tps65086.c create mode 100644 drivers/mfd/tps65086.c create mode 100644 include/linux/mfd/tps65086.h -- 2.7.0
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| From | "Andrew F. Davis" <afd@ti.com> |
|---|---|
| Date | 2016-01-25 17:00 +0100 |
| Subject | [PATCH v6 1/3] Documentation: tps65086: Add DT bindings for the TPS65086 PMIC |
| Message-ID | <qURIE-68y-47@gated-at.bofh.it> |
| In reply to | #1316888 |
The TPS65086 PMIC contains several regulators and a GPO controller.
Add bindings for the TPS65086 PMIC.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/mfd/tps65086.txt | 55 ++++++++++++++++++++++
1 file changed, 55 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/tps65086.txt
diff --git a/Documentation/devicetree/bindings/mfd/tps65086.txt b/Documentation/devicetree/bindings/mfd/tps65086.txt
new file mode 100644
index 0000000..d370561
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/tps65086.txt
@@ -0,0 +1,55 @@
+* TPS65086 Power Management Integrated Circuit (PMIC) bindings
+
+Required properties:
+ - compatible : Should be "ti,tps65086".
+ - reg : I2C slave address.
+ - interrupt-parent : Phandle to 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, should be 2.
+ The first cell is the IRQ number.
+ The second cell is the flags, encoded as trigger
+ masks from ../interrupt-controller/interrupts.txt.
+ - 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 flags.
+ See ../gpio/gpio.txt for more information.
+ - regulators: : List of child nodes that specify the regulator
+ initialization data. Child nodes must be named
+ after their hardware counterparts: buck[1-6],
+ ldoa[1-3], swa1, swb[1-2], and vtt. Each child
+ node is defined using the standard binding for
+ regulators and the optional regulator properties
+ defined below.
+
+Optional regulator properties:
+ - ti,regulator-step-size-25mv : This is applicable for buck[1,2,6], set this
+ if the regulator is factory set with a 25mv
+ step voltage mapping.
+ - ti,regulator-decay : This is applicable for buck[1-6], set this if
+ the output needs to decay, default is for
+ the output to slew down.
+
+Example:
+
+ pmic: tps65086@5e {
+ compatible = "ti,tps65086";
+ reg = <0x5e>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ regulators {
+ buck1 {
+ regulator-name = "vcc1";
+ regulator-min-microvolt = <1600000>;
+ regulator-max-microvolt = <1600000>;
+ regulator-boot-on;
+ ti,regulator-decay;
+ ti,regulator-step-size-25mv;
+ };
+ };
+ };
--
2.7.0
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| From | Lee Jones <lee.jones@linaro.org> |
|---|---|
| Date | 2016-01-26 15:10 +0100 |
| Subject | Re: [PATCH v6 1/3] Documentation: tps65086: Add DT bindings for the TPS65086 PMIC |
| Message-ID | <qVctH-5ef-1@gated-at.bofh.it> |
| In reply to | #1316890 |
On Mon, 25 Jan 2016, Andrew F. Davis wrote:
> The TPS65086 PMIC contains several regulators and a GPO controller.
> Add bindings for the TPS65086 PMIC.
>
> Signed-off-by: Andrew F. Davis <afd@ti.com>
> Acked-by: Rob Herring <robh@kernel.org>
> ---
> Documentation/devicetree/bindings/mfd/tps65086.txt | 55 ++++++++++++++++++++++
> 1 file changed, 55 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mfd/tps65086.txt
Acked-by: Lee Jones <lee.jones@linaro.org>
> diff --git a/Documentation/devicetree/bindings/mfd/tps65086.txt b/Documentation/devicetree/bindings/mfd/tps65086.txt
> new file mode 100644
> index 0000000..d370561
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/tps65086.txt
> @@ -0,0 +1,55 @@
> +* TPS65086 Power Management Integrated Circuit (PMIC) bindings
> +
> +Required properties:
> + - compatible : Should be "ti,tps65086".
> + - reg : I2C slave address.
> + - interrupt-parent : Phandle to 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, should be 2.
> + The first cell is the IRQ number.
> + The second cell is the flags, encoded as trigger
> + masks from ../interrupt-controller/interrupts.txt.
> + - 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 flags.
> + See ../gpio/gpio.txt for more information.
> + - regulators: : List of child nodes that specify the regulator
> + initialization data. Child nodes must be named
> + after their hardware counterparts: buck[1-6],
> + ldoa[1-3], swa1, swb[1-2], and vtt. Each child
> + node is defined using the standard binding for
> + regulators and the optional regulator properties
> + defined below.
> +
> +Optional regulator properties:
> + - ti,regulator-step-size-25mv : This is applicable for buck[1,2,6], set this
> + if the regulator is factory set with a 25mv
> + step voltage mapping.
> + - ti,regulator-decay : This is applicable for buck[1-6], set this if
> + the output needs to decay, default is for
> + the output to slew down.
> +
> +Example:
> +
> + pmic: tps65086@5e {
> + compatible = "ti,tps65086";
> + reg = <0x5e>;
> + interrupt-parent = <&gpio1>;
> + interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + regulators {
> + buck1 {
> + regulator-name = "vcc1";
> + regulator-min-microvolt = <1600000>;
> + regulator-max-microvolt = <1600000>;
> + regulator-boot-on;
> + ti,regulator-decay;
> + ti,regulator-step-size-25mv;
> + };
> + };
> + };
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
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| From | Lee Jones <lee.jones@linaro.org> |
|---|---|
| Date | 2016-01-27 08:30 +0100 |
| Subject | Re: [PATCH v6 1/3] Documentation: tps65086: Add DT bindings for the TPS65086 PMIC |
| Message-ID | <qVsIb-8rt-29@gated-at.bofh.it> |
| In reply to | #1316890 |
On Mon, 25 Jan 2016, Andrew F. Davis wrote:
> The TPS65086 PMIC contains several regulators and a GPO controller.
> Add bindings for the TPS65086 PMIC.
>
> Signed-off-by: Andrew F. Davis <afd@ti.com>
> Acked-by: Rob Herring <robh@kernel.org>
> ---
> Documentation/devicetree/bindings/mfd/tps65086.txt | 55 ++++++++++++++++++++++
> 1 file changed, 55 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mfd/tps65086.txt
Applied, thanks.
> diff --git a/Documentation/devicetree/bindings/mfd/tps65086.txt b/Documentation/devicetree/bindings/mfd/tps65086.txt
> new file mode 100644
> index 0000000..d370561
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mfd/tps65086.txt
> @@ -0,0 +1,55 @@
> +* TPS65086 Power Management Integrated Circuit (PMIC) bindings
> +
> +Required properties:
> + - compatible : Should be "ti,tps65086".
> + - reg : I2C slave address.
> + - interrupt-parent : Phandle to 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, should be 2.
> + The first cell is the IRQ number.
> + The second cell is the flags, encoded as trigger
> + masks from ../interrupt-controller/interrupts.txt.
> + - 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 flags.
> + See ../gpio/gpio.txt for more information.
> + - regulators: : List of child nodes that specify the regulator
> + initialization data. Child nodes must be named
> + after their hardware counterparts: buck[1-6],
> + ldoa[1-3], swa1, swb[1-2], and vtt. Each child
> + node is defined using the standard binding for
> + regulators and the optional regulator properties
> + defined below.
> +
> +Optional regulator properties:
> + - ti,regulator-step-size-25mv : This is applicable for buck[1,2,6], set this
> + if the regulator is factory set with a 25mv
> + step voltage mapping.
> + - ti,regulator-decay : This is applicable for buck[1-6], set this if
> + the output needs to decay, default is for
> + the output to slew down.
> +
> +Example:
> +
> + pmic: tps65086@5e {
> + compatible = "ti,tps65086";
> + reg = <0x5e>;
> + interrupt-parent = <&gpio1>;
> + interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + regulators {
> + buck1 {
> + regulator-name = "vcc1";
> + regulator-min-microvolt = <1600000>;
> + regulator-max-microvolt = <1600000>;
> + regulator-boot-on;
> + ti,regulator-decay;
> + ti,regulator-step-size-25mv;
> + };
> + };
> + };
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
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