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Subject[PATCH 1/2] clk: qcom: Add DT bindings for ipq6018 apss clock controller
Date
add dt-binding for ipq6018 apss clock controller

Signed-off-by: Sivaprakash Murugesan <sivaprak@codeaurora.org>
---
.../devicetree/bindings/clock/qcom,apsscc.yaml | 58 ++++++++++++++++++++++
include/dt-bindings/clock/qcom,apss-ipq6018.h | 26 ++++++++++
2 files changed, 84 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/qcom,apsscc.yaml
create mode 100644 include/dt-bindings/clock/qcom,apss-ipq6018.h

diff --git a/Documentation/devicetree/bindings/clock/qcom,apsscc.yaml b/Documentation/devicetree/bindings/clock/qcom,apsscc.yaml
new file mode 100644
index 0000000..7433721
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,apsscc.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bindings/clock/qcom,apsscc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm IPQ6018 APSS Clock Controller Binding
+
+maintainers:
+ - Stephen Boyd <sboyd@kernel.org>
+
+description: |
+ Qualcomm IPQ6018 APSS clock control module which supports the clocks with
+ frequencies above 800Mhz.
+
+properties:
+ compatible :
+ const: qcom,apss-ipq6018
+
+ clocks:
+ description: clocks required for this controller.
+ maxItems: 4
+
+ clock-names:
+ description: clock output names of required clocks.
+ maxItems: 4
+
+ '#clock-cells':
+ const: 1
+
+ '#reset-cells':
+ const: 1
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - '#clock-cells'
+ - '#reset-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,gcc-ipq6018.h>
+ apss_clk: qcom,apss_clk@b111000 {
+ compatible = "qcom,apss-ipq6018";
+ clocks = <&xo>, <&gcc GPLL0>,
+ <&gcc GPLL2>, <&gcc GPLL4>;
+ clock-names = "xo", "gpll0",
+ "gpll2", "gpll4";
+ reg = <0xb11100c 0x5ff4>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+...
diff --git a/include/dt-bindings/clock/qcom,apss-ipq6018.h b/include/dt-bindings/clock/qcom,apss-ipq6018.h
new file mode 100644
index 0000000..ed9d7d8
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,apss-ipq6018.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _DT_BINDINGS_CLOCK_QCA_APSS_IPQ6018_H
+#define _DT_BINDINGS_CLOCK_QCA_APSS_IPQ6018_H
+
+#define APSS_PLL_EARLY 0
+#define APSS_PLL 1
+#define APCS_ALIAS0_CLK_SRC 2
+#define APCS_ALIAS0_CORE_CLK 3
+
+#endif
--
2.7.4
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