lkml.org 
[lkml]   [2022]   [Nov]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v4 1/4] regulator: dt-bindings: Add Allwinner D1 system LDOs
Date
The Allwinner D1 SoC contains two pairs of in-package LDOs. The pair of
"system" LDOs is for general purpose use. LDOA generally powers the
board's 1.8 V rail. LDOB powers the in-package DRAM, where applicable.

Signed-off-by: Samuel Holland <samuel@sholland.org>
---

Changes in v4:
- Fix the order of the maintainer/description sections
- Replace unevaluatedProperties with "additionalProperties: false"
- Drop the analog LDOs until the codec binding is ready

Changes in v3:
- Add "reg" property to bindings
- Add "unevaluatedProperties: true" to regulator nodes
- Minor changes to regulator node name patterns
- Remove system-ldos example (now added in the parent binding)

Changes in v2:
- Remove syscon property from bindings
- Update binding examples to fix warnings and provide context

.../allwinner,sun20i-d1-system-ldos.yaml | 37 +++++++++++++++++++
1 file changed, 37 insertions(+)
create mode 100644 Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml

diff --git a/Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml b/Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml
new file mode 100644
index 000000000000..ec6695c8d2e3
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/allwinner,sun20i-d1-system-ldos.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/allwinner,sun20i-d1-system-ldos.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner D1 System LDOs
+
+maintainers:
+ - Samuel Holland <samuel@sholland.org>
+
+description:
+ Allwinner D1 contains a pair of general-purpose LDOs which are designed to
+ supply power inside and outside the SoC. They are controlled by a register
+ within the system control MMIO space.
+
+properties:
+ compatible:
+ enum:
+ - allwinner,sun20i-d1-system-ldos
+
+ reg:
+ maxItems: 1
+
+patternProperties:
+ "^ldo[ab]$":
+ type: object
+ $ref: regulator.yaml#
+ unevaluatedProperties: false
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+...
--
2.37.4
\
 
 \ /
  Last update: 2022-11-25 05:02    [W:0.088 / U:0.248 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site