Add the C3 PLL clock controller dt-bindings for Amlogic C3 SoC family
Signed-off-by: Xianwei Zhao <[email protected]>
---
.../bindings/clock/amlogic,c3-pll-clkc.yaml | 53 +++++++++++++++++++
.../dt-bindings/clock/amlogic,c3-pll-clkc.h | 42 +++++++++++++++
2 files changed, 95 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml
create mode 100644 include/dt-bindings/clock/amlogic,c3-pll-clkc.h
diff --git a/Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml
new file mode 100644
index 000000000000..18c0eb5ac3e4
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+Documentation/devicetree/bindings/clock/amlogic,s4-pll-clkc.yaml
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/amlogic,c3-pll-clkc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic C3 serials PLL Clock Controller
+
+maintainers:
+ - Chuan Liu <[email protected]>
+
+properties:
+ compatible:
+ const: amlogic,c3-pll-clkc
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ minItems: 2
+ items:
+ - description: input pll_in
+ - description: input mclk_pll_in
+
+ clock-names:
+ minItems: 2
+ items:
+ - const: pll_in
+ - const: mclk_pll_in
+
+ "#clock-cells":
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - "#clock-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ clkc_pll: clock-controller@8000 {
+ compatible = "amlogic,c3-pll-clkc";
+ reg = <0x0 0x8000 0x0 0x1a4>;
+ clocks = <&clkc_periphs CLKID_PLL_IN>,
+ <&clkc_periphs CLKID_MCLK_PLL_IN>;
+ clock-names = "pll_in", "mclk_pll_in";
+ #clock-cells = <1>;
+ };
diff --git a/include/dt-bindings/clock/amlogic,c3-pll-clkc.h b/include/dt-bindings/clock/amlogic,c3-pll-clkc.h
new file mode 100644
index 000000000000..aa731e8fae29
--- /dev/null
+++ b/include/dt-bindings/clock/amlogic,c3-pll-clkc.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */
+/*
+ * Copyright (c) 2023 Amlogic, Inc. All rights reserved.
+ * Author: Chuan Liu <[email protected]>
+ */
+
+#ifndef _DT_BINDINGS_CLOCK_AMLOGIC_C3_PLL_CLKC_H
+#define _DT_BINDINGS_CLOCK_AMLOGIC_C3_PLL_CLKC_H
+
+#define CLKID_FIXED_PLL_DCO 0
+#define CLKID_FIXED_PLL 1
+#define CLKID_FCLK_DIV40_DIV 2
+#define CLKID_FCLK_DIV40 3
+#define CLKID_FCLK_DIV2_DIV 4
+#define CLKID_FCLK_DIV2 5
+#define CLKID_FCLK_DIV2P5_DIV 6
+#define CLKID_FCLK_DIV2P5 7
+#define CLKID_FCLK_DIV3_DIV 8
+#define CLKID_FCLK_DIV3 9
+#define CLKID_FCLK_DIV4_DIV 10
+#define CLKID_FCLK_DIV4 11
+#define CLKID_FCLK_DIV5_DIV 12
+#define CLKID_FCLK_DIV5 13
+#define CLKID_FCLK_DIV7_DIV 14
+#define CLKID_FCLK_DIV7 15
+#define CLKID_GP0_PLL_DCO 16
+#define CLKID_GP0_PLL 17
+#define CLKID_HIFI_PLL_DCO 18
+#define CLKID_HIFI_PLL 19
+#define CLKID_MCLK_PLL_DCO 20
+#define CLKID_MCLK_PLL 21
+#define CLKID_MCLK_PLL_CLK 22
+#define CLKID_MCLK0_SEL 23
+#define CLKID_MCLK0_SEL_OUT 24
+#define CLKID_MCLK0_DIV 25
+#define CLKID_MCLK0 26
+#define CLKID_MCLK1_SEL 27
+#define CLKID_MCLK1_SEL_OUT 28
+#define CLKID_MCLK1_DIV 29
+#define CLKID_MCLK1 30
+
+#endif /* _DT_BINDINGS_CLOCK_AMLOGIC_C3_PLL_CLKC_H */
--
2.37.1
On Thu, 28 Sep 2023 14:34:45 +0800, Xianwei Zhao wrote:
> Add the C3 PLL clock controller dt-bindings for Amlogic C3 SoC family
>
> Signed-off-by: Xianwei Zhao <[email protected]>
> ---
> .../bindings/clock/amlogic,c3-pll-clkc.yaml | 53 +++++++++++++++++++
> .../dt-bindings/clock/amlogic,c3-pll-clkc.h | 42 +++++++++++++++
> 2 files changed, 95 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml
> create mode 100644 include/dt-bindings/clock/amlogic,c3-pll-clkc.h
>
My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):
yamllint warnings/errors:
./Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml:2:1: [error] missing document start "---" (document-start)
./Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml:50:1: [error] syntax error: found character '\t' that cannot start any token (syntax)
dtschema/dtc warnings/errors:
make[2]: *** Deleting file 'Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.example.dts'
Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml:4:1: but found another document
make[2]: *** [Documentation/devicetree/bindings/Makefile:26: Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.example.dts] Error 1
make[2]: *** Waiting for unfinished jobs....
./Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml:4:1: but found another document
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml: ignoring, error parsing file
make[1]: *** [/builds/robherring/dt-review-ci/linux/Makefile:1427: dt_binding_check] Error 2
make: *** [Makefile:234: __sub-make] Error 2
doc reference errors (make refcheckdocs):
Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml: Documentation/devicetree/bindings/clock/amlogic,s4-pll-clkc.yaml
See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/[email protected]
The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.
If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:
pip3 install dtschema --upgrade
Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.