lkml.org 
[lkml]   [2023]   [Jul]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Date
Subject[PATCH v3 1/4] dt-bindings: regulator: Describe Qualcomm REFGEN regulator
Modern Qualcomm SoCs have a REFGEN (reference voltage generator)
regulator, providing reference voltage to on-chip IP, like PHYs.
It's controlled through MMIO and we can toggle it or read its state back.

Describe it.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
.../regulator/qcom,sdm845-refgen-regulator.yaml | 57 ++++++++++++++++++++++
1 file changed, 57 insertions(+)

diff --git a/Documentation/devicetree/bindings/regulator/qcom,sdm845-refgen-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,sdm845-refgen-regulator.yaml
new file mode 100644
index 000000000000..f02f97d4fdd2
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/qcom,sdm845-refgen-regulator.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/qcom,sdm845-refgen-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies, Inc. REFGEN Regulator
+
+maintainers:
+ - Konrad Dybcio <konradybcio@kernel.org>
+
+description:
+ The REFGEN (reference voltage generator) regulator provides reference
+ voltage for on-chip IPs (like PHYs) on some Qualcomm SoCs.
+
+allOf:
+ - $ref: regulator.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - enum:
+ - qcom,sc7180-refgen-regulator
+ - qcom,sc8180x-refgen-regulator
+ - qcom,sm8150-refgen-regulator
+ - const: qcom,sdm845-refgen-regulator
+
+ - items:
+ - enum:
+ - qcom,sc7280-refgen-regulator
+ - qcom,sc8280xp-refgen-regulator
+ - qcom,sm6350-refgen-regulator
+ - qcom,sm6375-refgen-regulator
+ - qcom,sm8350-refgen-regulator
+ - const: qcom,sm8250-refgen-regulator
+
+ - enum:
+ - qcom,sdm845-refgen-regulator
+ - qcom,sm8250-refgen-regulator
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ regulator@162f000 {
+ compatible = "qcom,sm8250-refgen-regulator";
+ reg = <0x0162f000 0x84>;
+ };
+...
--
2.41.0

\
 
 \ /
  Last update: 2023-07-03 20:17    [W:0.102 / U:0.268 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site