diff mbox series

[03/25] dt-bindings: clock: meson: add A1 audio clock and reset controller bindings

Message ID 20240314232201.2102178-4-jan.dakinevich@salutedevices.com
State New
Headers show
Series Introduce support of audio for Amlogic A1 SoC family | expand

Commit Message

Jan Dakinevich March 14, 2024, 11:21 p.m. UTC 
Signed-off-by: Jan Dakinevich <jan.dakinevich@salutedevices.com>
---
 .../bindings/clock/amlogic,a1-audio-clkc.yaml |  83 ++++++++++++
 .../dt-bindings/clock/amlogic,a1-audio-clkc.h | 122 ++++++++++++++++++
 .../reset/amlogic,meson-a1-audio-reset.h      |  29 +++++
 3 files changed, 234 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/amlogic,a1-audio-clkc.yaml
 create mode 100644 include/dt-bindings/clock/amlogic,a1-audio-clkc.h
 create mode 100644 include/dt-bindings/reset/amlogic,meson-a1-audio-reset.h

Comments

Krzysztof Kozlowski March 15, 2024, 9:56 a.m. UTC | #1 
On 15/03/2024 00:21, Jan Dakinevich wrote:
> Signed-off-by: Jan Dakinevich <jan.dakinevich@salutedevices.com>

You must provide commit messages.

A nit, subject: drop second/last, redundant "bindings". The
"dt-bindings" prefix is already stating that these are bindings.
See also:
https://elixir.bootlin.com/linux/v6.7-rc8/source/Documentation/devicetree/bindings/submitting-patches.rst#L18


> ---
>  .../bindings/clock/amlogic,a1-audio-clkc.yaml |  83 ++++++++++++
>  .../dt-bindings/clock/amlogic,a1-audio-clkc.h | 122 ++++++++++++++++++
>  .../reset/amlogic,meson-a1-audio-reset.h      |  29 +++++
>  3 files changed, 234 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/amlogic,a1-audio-clkc.yaml
>  create mode 100644 include/dt-bindings/clock/amlogic,a1-audio-clkc.h
>  create mode 100644 include/dt-bindings/reset/amlogic,meson-a1-audio-reset.h
> 
> diff --git a/Documentation/devicetree/bindings/clock/amlogic,a1-audio-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,a1-audio-clkc.yaml
> new file mode 100644
> index 000000000000..c76cad4da493
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/amlogic,a1-audio-clkc.yaml
> @@ -0,0 +1,83 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/amlogic,a1-audio-clkc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Amlogic A1 Audio Clock Control Unit and Reset Controller
> +
> +maintainers:
> +  - Neil Armstrong <neil.armstrong@linaro.org>
> +  - Jerome Brunet <jbrunet@baylibre.com>
> +  - Jan Dakinevich <jan.dakinevich@salutedevices.com>
> +
> +properties:
> +  compatible:
> +    const: amlogic,a1-audio-clkc
> +
> +  '#clock-cells':
> +    const: 1
> +
> +  '#reset-cells':
> +    const: 1
> +
> +  reg:
> +    minItems: 2

Drop

> +    maxItems: 2
> +
> +  clocks:
> +    items:
> +      - description: input main peripheral bus clock
> +      - description: input dds_in
> +      - description: input fixed pll div2
> +      - description: input fixed pll div3
> +      - description: input hifi_pll
> +      - description: input oscillator (usually at 24MHz)
> +
> +  clock-names:
> +    items:
> +      - const: pclk
> +      - const: dds_in
> +      - const: fclk_div2
> +      - const: fclk_div3
> +      - const: hifi_pll
> +      - const: xtal
> +
> +required:
> +  - compatible
> +  - '#clock-cells'
> +  - '#reset-cells'
> +  - reg
> +  - clocks
> +  - clock-names
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/amlogic,a1-pll-clkc.h>
> +    #include <dt-bindings/clock/amlogic,a1-peripherals-clkc.h>
> +    audio {
> +        #address-cells = <2>;
> +        #size-cells = <2>;
> +
> +        clkc_audio: audio-clock-controller@0 {
> +                compatible = "amlogic,a1-audio-clkc";
> +                reg = <0x0 0xfe050000 0x0 0xb0>,

Messed indentayion. Use 4 spaces for example indentation.

> +                      <0x0 0xfe054800 0x0 0x20>;
> +                #clock-cells = <1>;
> +                #reset-cells = <1>;
> +                clocks = <&clkc_periphs CLKID_AUDIO>,
> +                         <&clkc_periphs CLKID_DDS_IN>,
> +                         <&clkc_pll CLKID_FCLK_DIV2>,
> +                         <&clkc_pll CLKID_FCLK_DIV3>,
> +                         <&clkc_pll CLKID_HIFI_PLL>,
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/clock/amlogic,a1-audio-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,a1-audio-clkc.yaml
new file mode 100644
index 000000000000..c76cad4da493
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/amlogic,a1-audio-clkc.yaml
@@ -0,0 +1,83 @@ 
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/amlogic,a1-audio-clkc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic A1 Audio Clock Control Unit and Reset Controller
+
+maintainers:
+  - Neil Armstrong <neil.armstrong@linaro.org>
+  - Jerome Brunet <jbrunet@baylibre.com>
+  - Jan Dakinevich <jan.dakinevich@salutedevices.com>
+
+properties:
+  compatible:
+    const: amlogic,a1-audio-clkc
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  reg:
+    minItems: 2
+    maxItems: 2
+
+  clocks:
+    items:
+      - description: input main peripheral bus clock
+      - description: input dds_in
+      - description: input fixed pll div2
+      - description: input fixed pll div3
+      - description: input hifi_pll
+      - description: input oscillator (usually at 24MHz)
+
+  clock-names:
+    items:
+      - const: pclk
+      - const: dds_in
+      - const: fclk_div2
+      - const: fclk_div3
+      - const: hifi_pll
+      - const: xtal
+
+required:
+  - compatible
+  - '#clock-cells'
+  - '#reset-cells'
+  - reg
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/amlogic,a1-pll-clkc.h>
+    #include <dt-bindings/clock/amlogic,a1-peripherals-clkc.h>
+    audio {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        clkc_audio: audio-clock-controller@0 {
+                compatible = "amlogic,a1-audio-clkc";
+                reg = <0x0 0xfe050000 0x0 0xb0>,
+                      <0x0 0xfe054800 0x0 0x20>;
+                #clock-cells = <1>;
+                #reset-cells = <1>;
+                clocks = <&clkc_periphs CLKID_AUDIO>,
+                         <&clkc_periphs CLKID_DDS_IN>,
+                         <&clkc_pll CLKID_FCLK_DIV2>,
+                         <&clkc_pll CLKID_FCLK_DIV3>,
+                         <&clkc_pll CLKID_HIFI_PLL>,
+                         <&xtal>;
+                clock-names = "pclk",
+                              "dds_in",
+                              "fclk_div2",
+                              "fclk_div3",
+                              "hifi_pll",
+                              "xtal";
+        };
+    };
diff --git a/include/dt-bindings/clock/amlogic,a1-audio-clkc.h b/include/dt-bindings/clock/amlogic,a1-audio-clkc.h
new file mode 100644
index 000000000000..3392974784e7
--- /dev/null
+++ b/include/dt-bindings/clock/amlogic,a1-audio-clkc.h
@@ -0,0 +1,122 @@ 
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
+/*
+ * Copyright (c) 2024, SaluteDevices. All Rights Reserved.
+ *
+ * Author: Jan Dakinevich <jan.dakinevich@salutedevices.com>
+ */
+
+#ifndef __A1_AUDIO_CLKC_BINDINGS_H
+#define __A1_AUDIO_CLKC_BINDINGS_H
+
+#define AUD_CLKID_DDR_ARB		1
+#define AUD_CLKID_TDMIN_A		2
+#define AUD_CLKID_TDMIN_B		3
+#define AUD_CLKID_TDMIN_LB		4
+#define AUD_CLKID_LOOPBACK		5
+#define AUD_CLKID_TDMOUT_A		6
+#define AUD_CLKID_TDMOUT_B		7
+#define AUD_CLKID_FRDDR_A		8
+#define AUD_CLKID_FRDDR_B		9
+#define AUD_CLKID_TODDR_A		10
+#define AUD_CLKID_TODDR_B		11
+#define AUD_CLKID_SPDIFIN		12
+#define AUD_CLKID_RESAMPLE		13
+#define AUD_CLKID_EQDRC			14
+#define AUD_CLKID_LOCKER		15
+#define AUD_CLKID_MST_A_MCLK_SEL	16
+#define AUD_CLKID_MST_A_MCLK_DIV	17
+#define AUD_CLKID_MST_A_MCLK		18
+#define AUD_CLKID_MST_B_MCLK_SEL	19
+#define AUD_CLKID_MST_B_MCLK_DIV	20
+#define AUD_CLKID_MST_B_MCLK		21
+#define AUD_CLKID_MST_C_MCLK_SEL	22
+#define AUD_CLKID_MST_C_MCLK_DIV	23
+#define AUD_CLKID_MST_C_MCLK		24
+#define AUD_CLKID_MST_D_MCLK_SEL	25
+#define AUD_CLKID_MST_D_MCLK_DIV	26
+#define AUD_CLKID_MST_D_MCLK		27
+#define AUD_CLKID_SPDIFIN_CLK_SEL	28
+#define AUD_CLKID_SPDIFIN_CLK_DIV	29
+#define AUD_CLKID_SPDIFIN_CLK		30
+#define AUD_CLKID_RESAMPLE_CLK_SEL	31
+#define AUD_CLKID_RESAMPLE_CLK_DIV	32
+#define AUD_CLKID_RESAMPLE_CLK		33
+#define AUD_CLKID_LOCKER_IN_CLK_SEL	34
+#define AUD_CLKID_LOCKER_IN_CLK_DIV	35
+#define AUD_CLKID_LOCKER_IN_CLK		36
+#define AUD_CLKID_LOCKER_OUT_CLK_SEL	37
+#define AUD_CLKID_LOCKER_OUT_CLK_DIV	38
+#define AUD_CLKID_LOCKER_OUT_CLK	39
+#define AUD_CLKID_EQDRC_CLK_SEL		40
+#define AUD_CLKID_EQDRC_CLK_DIV		41
+#define AUD_CLKID_EQDRC_CLK		42
+#define AUD_CLKID_MST_A_SCLK_PRE_EN	43
+#define AUD_CLKID_MST_A_SCLK_DIV	44
+#define AUD_CLKID_MST_A_SCLK_POST_EN	45
+#define AUD_CLKID_MST_A_SCLK		46
+#define AUD_CLKID_MST_B_SCLK_PRE_EN	47
+#define AUD_CLKID_MST_B_SCLK_DIV	48
+#define AUD_CLKID_MST_B_SCLK_POST_EN	49
+#define AUD_CLKID_MST_B_SCLK		50
+#define AUD_CLKID_MST_C_SCLK_PRE_EN	51
+#define AUD_CLKID_MST_C_SCLK_DIV	52
+#define AUD_CLKID_MST_C_SCLK_POST_EN	53
+#define AUD_CLKID_MST_C_SCLK		54
+#define AUD_CLKID_MST_D_SCLK_PRE_EN	55
+#define AUD_CLKID_MST_D_SCLK_DIV	56
+#define AUD_CLKID_MST_D_SCLK_POST_EN	57
+#define AUD_CLKID_MST_D_SCLK		58
+#define AUD_CLKID_MST_A_LRCLK_DIV	59
+#define AUD_CLKID_MST_A_LRCLK		60
+#define AUD_CLKID_MST_B_LRCLK_DIV	61
+#define AUD_CLKID_MST_B_LRCLK		62
+#define AUD_CLKID_MST_C_LRCLK_DIV	63
+#define AUD_CLKID_MST_C_LRCLK		64
+#define AUD_CLKID_MST_D_LRCLK_DIV	65
+#define AUD_CLKID_MST_D_LRCLK		66
+#define AUD_CLKID_TDMIN_A_SCLK_SEL	67
+#define AUD_CLKID_TDMIN_A_SCLK_PRE_EN	68
+#define AUD_CLKID_TDMIN_A_SCLK_POST_EN	69
+#define AUD_CLKID_TDMIN_A_SCLK		70
+#define AUD_CLKID_TDMIN_A_LRCLK		71
+#define AUD_CLKID_TDMIN_B_SCLK_SEL	72
+#define AUD_CLKID_TDMIN_B_SCLK_PRE_EN	73
+#define AUD_CLKID_TDMIN_B_SCLK_POST_EN	74
+#define AUD_CLKID_TDMIN_B_SCLK		75
+#define AUD_CLKID_TDMIN_B_LRCLK		76
+#define AUD_CLKID_TDMIN_LB_SCLK_SEL	77
+#define AUD_CLKID_TDMIN_LB_SCLK_PRE_EN	78
+#define AUD_CLKID_TDMIN_LB_SCLK_POST_EN	79
+#define AUD_CLKID_TDMIN_LB_SCLK		80
+#define AUD_CLKID_TDMIN_LB_LRCLK	81
+#define AUD_CLKID_TDMOUT_A_SCLK_SEL	82
+#define AUD_CLKID_TDMOUT_A_SCLK_PRE_EN	83
+#define AUD_CLKID_TDMOUT_A_SCLK_POST_EN	84
+#define AUD_CLKID_TDMOUT_A_SCLK		85
+#define AUD_CLKID_TDMOUT_A_LRCLK	86
+#define AUD_CLKID_TDMOUT_B_SCLK_SEL	87
+#define AUD_CLKID_TDMOUT_B_SCLK_PRE_EN	88
+#define AUD_CLKID_TDMOUT_B_SCLK_POST_EN	89
+#define AUD_CLKID_TDMOUT_B_SCLK		90
+#define AUD_CLKID_TDMOUT_B_LRCLK	91
+
+#define AUD2_CLKID_DDR_ARB		100
+#define AUD2_CLKID_PDM			101
+#define AUD2_CLKID_TDMIN_VAD		102
+#define AUD2_CLKID_TODDR_VAD		103
+#define AUD2_CLKID_VAD			104
+#define AUD2_CLKID_AUDIOTOP		105
+#define AUD2_CLKID_VAD_MCLK_SEL		106
+#define AUD2_CLKID_VAD_MCLK_DIV		107
+#define AUD2_CLKID_VAD_MCLK		108
+#define AUD2_CLKID_VAD_CLK_SEL		109
+#define AUD2_CLKID_VAD_CLK_DIV		110
+#define AUD2_CLKID_VAD_CLK		111
+#define AUD2_CLKID_PDM_DCLK_SEL		112
+#define AUD2_CLKID_PDM_DCLK_DIV		113
+#define AUD2_CLKID_PDM_DCLK		114
+#define AUD2_CLKID_PDM_SYSCLK_SEL	115
+#define AUD2_CLKID_PDM_SYSCLK_DIV	116
+#define AUD2_CLKID_PDM_SYSCLK		117
+
+#endif /* __A1_AUDIO_CLKC_BINDINGS_H */
diff --git a/include/dt-bindings/reset/amlogic,meson-a1-audio-reset.h b/include/dt-bindings/reset/amlogic,meson-a1-audio-reset.h
new file mode 100644
index 000000000000..6b7ad8ea3da2
--- /dev/null
+++ b/include/dt-bindings/reset/amlogic,meson-a1-audio-reset.h
@@ -0,0 +1,29 @@ 
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
+/*
+ * Copyright (c) 2024, SaluteDevices. All Rights Reserved.
+ *
+ * Author: Jan Dakinevich <jan.dakinevich@salutedevices.com>
+ */
+
+#ifndef _DT_BINDINGS_AMLOGIC_MESON_A1_AUDIO_RESET_H
+#define _DT_BINDINGS_AMLOGIC_MESON_A1_AUDIO_RESET_H
+
+#define AUD_RESET_DDRARB	0
+#define AUD_RESET_TDMIN_A	1
+#define AUD_RESET_TDMIN_B	2
+#define AUD_RESET_TDMIN_LB	3
+#define AUD_RESET_LOOPBACK	4
+#define AUD_RESET_TDMOUT_A	5
+#define AUD_RESET_TDMOUT_B	6
+#define AUD_RESET_FRDDR_A	7
+#define AUD_RESET_FRDDR_B	8
+#define AUD_RESET_TODDR_A	9
+#define AUD_RESET_TODDR_B	10
+#define AUD_RESET_SPDIFIN	11
+#define AUD_RESET_RESAMPLE	12
+#define AUD_RESET_EQDRC		13
+#define AUD_RESET_LOCKER	14
+#define AUD_RESET_TOACODEC	30
+#define AUD_RESET_CLKTREE	31
+
+#endif