[PATCH v4] regulator: lp873x: Add support for populating input supply
From: Lee Jones <hidden>
Date: 2016-11-10 08:06:52
Also in:
linux-devicetree, linux-omap
On Thu, 10 Nov 2016, Lokesh Vutla wrote:
In order to have a proper topology of regulators for a platform, each registering regulator needs to populate supply_name field for identifying its supply's name. Add supply_name field for lp873x regulators. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lokesh Vutla <redacted> --- Changes since v3: - Applied Rob's ack. - Sending this patch separately so that this can be merged via Regulator tree. - Link to v3: https://patchwork.kernel.org/patch/9408545/ Documentation/devicetree/bindings/mfd/lp873x.txt | 8 ++++++++
For my own reference: Acked-for-MFD-by: Lee Jones [off-list ref]
quoted hunk
drivers/regulator/lp873x-regulator.c | 1 + 2 files changed, 9 insertions(+)diff --git a/Documentation/devicetree/bindings/mfd/lp873x.txt b/Documentation/devicetree/bindings/mfd/lp873x.txt index 52766c2..ae9cf39 100644 --- a/Documentation/devicetree/bindings/mfd/lp873x.txt +++ b/Documentation/devicetree/bindings/mfd/lp873x.txt@@ -7,6 +7,9 @@ Required properties: - #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. + - xxx-in-supply: Phandle to parent supply node of each regulator + populated under regulators node. xxx can be + buck0, buck1, ldo0 or ldo1. - regulators: List of child nodes that specify the regulator initialization data. Example:@@ -17,6 +20,11 @@ pmic: lp8733 at 60 { gpio-controller; #gpio-cells = <2>; + buck0-in-supply = <&vsys_3v3>; + buck1-in-supply = <&vsys_3v3>; + ldo0-in-supply = <&vsys_3v3>; + ldo1-in-supply = <&vsys_3v3>; + regulators { lp8733_buck0: buck0 { regulator-name = "lp8733-buck0";diff --git a/drivers/regulator/lp873x-regulator.c b/drivers/regulator/lp873x-regulator.c index e504b91..70e3df6 100644 --- a/drivers/regulator/lp873x-regulator.c +++ b/drivers/regulator/lp873x-regulator.c@@ -24,6 +24,7 @@ [_id] = { \ .desc = { \ .name = _name, \ + .supply_name = _of "-in", \ .id = _id, \ .of_match = of_match_ptr(_of), \ .regulators_node = of_match_ptr("regulators"),\
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