[PATCH 1/3] dt-bindings: clock: Add Qualcomm SM6115 LPASS clock controller

From: Konrad Dybcio
Date: Fri Aug 25 2023 - 14:15:04 EST


SM6115 (and its derivatives or similar SoCs) have a LPASS clock
controller block which provides audio-related resets.

Add bindings for it.

Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
---
.../bindings/clock/qcom,sm6115-lpasscc.yaml | 53 ++++++++++++++++++++++
include/dt-bindings/clock/qcom,sm6115-lpasscc.h | 15 ++++++
2 files changed, 68 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/qcom,sm6115-lpasscc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm6115-lpasscc.yaml
new file mode 100644
index 000000000000..58ee84aed073
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,sm6115-lpasscc.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,sm6115-lpasscc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm LPASS Core & Audio Clock Controller on SM6115
+
+maintainers:
+ - Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
+ - Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
+
+description: |
+ Qualcomm LPASS core and audio clock controllers provide audio-related resets
+ on SM6115 and its derivatives.
+
+ See also::
+ include/dt-bindings/clock/qcom,sm6115-lpasscc.h
+
+properties:
+ compatible:
+ enum:
+ - qcom,sm6115-lpassaudiocc
+ - qcom,sm6115-lpasscc
+
+ reg:
+ maxItems: 1
+
+ '#reset-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - '#reset-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ lpass_audiocc: clock-controller@a6a9000 {
+ compatible = "qcom,sm6115-lpassaudiocc";
+ reg = <0x0a6a9000 0x1000>;
+ #reset-cells = <1>;
+ };
+
+ - |
+ lpasscc: clock-controller@a7ec000 {
+ compatible = "qcom,sm6115-lpasscc";
+ reg = <0x0a7ec000 0x1000>;
+ #reset-cells = <1>;
+ };
+...
diff --git a/include/dt-bindings/clock/qcom,sm6115-lpasscc.h b/include/dt-bindings/clock/qcom,sm6115-lpasscc.h
new file mode 100644
index 000000000000..799274517c9a
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,sm6115-lpasscc.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2023, Linaro Ltd.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_LPASSCC_SM6115_H
+#define _DT_BINDINGS_CLK_QCOM_LPASSCC_SM6115_H
+
+/* LPASS CC */
+#define LPASS_SWR_TX_CONFIG_CGCR 0
+
+/* LPASS_AUDIO CC */
+#define LPASS_AUDIO_SWR_RX_CGCR 0
+
+#endif

--
2.42.0