[PATCH v3 04/28] dt-bindings: clock: qcom,krait-cc: Krait core clock controller

Dmitry Baryshkov
2023-07-02T17:43:18Z

Define bindings for the Qualcomm Krait CPU and L2 clock controller. This
device is used on old Qualcomm SoCs (APQ8064, MSM8960) and supports up
to 4 core clocks and a separate L2 clock. Furthermore, L2 clock is
represented as the interconnect to facilitate L2 frequency scaling
together with scaling the CPU frequencies.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
include/dt-bindings/clock/qcom,krait-cc.h | 15 +++++++++++++++
1 file changed, 15 insertions(+)
create mode 100644 include/dt-bindings/clock/qcom,krait-cc.h

diff --git a/include/dt-bindings/clock/qcom,krait-cc.h b/include/dt-bindings/clock/qcom,krait-cc.h
new file mode 100644
index 000000000000..9d181873c414
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,krait-cc.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (C) 2023 Linaro Ltd. All rights reserved.
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_QCOM_KRAIT_CC_H
+#define __DT_BINDINGS_CLOCK_QCOM_KRAIT_CC_H
+
+#define KRAIT_CPU_0 0
+#define KRAIT_CPU_1 1
+#define KRAIT_CPU_2 2
+#define KRAIT_CPU_3 3
+#define KRAIT_L2 4
+
+#endif
--
2.39.2