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166 lines
4.8 KiB
Diff
166 lines
4.8 KiB
Diff
From 222de230f3cb9c1452441001807c4ab876e0c959 Mon Sep 17 00:00:00 2001
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From: Jerome Brunet <jbrunet@baylibre.com>
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Date: Fri, 24 Jan 2020 12:00:01 +0100
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Subject: [PATCH 035/101] WIP: ASoC: meson: convert axg tdm formatters to
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schema
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Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
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---
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.../sound/amlogic,axg-tdm-formatters.txt | 36 -------
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.../sound/amlogic,axg-tdm-formatters.yaml | 101 ++++++++++++++++++
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2 files changed, 101 insertions(+), 36 deletions(-)
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delete mode 100644 Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt
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create mode 100644 Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.yaml
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diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt
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deleted file mode 100644
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index 5996c0cd89c2..000000000000
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--- a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt
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+++ /dev/null
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@@ -1,36 +0,0 @@
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-* Amlogic Audio TDM formatters
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-
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-Required properties:
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-- compatible: 'amlogic,axg-tdmin' or
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- 'amlogic,axg-tdmout' or
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- 'amlogic,g12a-tdmin' or
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- 'amlogic,g12a-tdmout' or
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- 'amlogic,sm1-tdmin' or
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- 'amlogic,sm1-tdmout
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-- reg: physical base address of the controller and length of memory
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- mapped region.
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-- clocks: list of clock phandle, one for each entry clock-names.
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-- clock-names: should contain the following:
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- * "pclk" : peripheral clock.
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- * "sclk" : bit clock.
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- * "sclk_sel" : bit clock input multiplexer.
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- * "lrclk" : sample clock
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- * "lrclk_sel": sample clock input multiplexer
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-
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-Optional property:
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-- resets: phandle to the dedicated reset line of the tdm formatter.
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-
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-Example of TDMOUT_A on the S905X2 SoC:
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-
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-tdmout_a: audio-controller@500 {
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- compatible = "amlogic,axg-tdmout";
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- reg = <0x0 0x500 0x0 0x40>;
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- resets = <&clkc_audio AUD_RESET_TDMOUT_A>;
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- clocks = <&clkc_audio AUD_CLKID_TDMOUT_A>,
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- <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK>,
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- <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK_SEL>,
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- <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>,
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- <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>;
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- clock-names = "pclk", "sclk", "sclk_sel",
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- "lrclk", "lrclk_sel";
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-};
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diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.yaml b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.yaml
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new file mode 100644
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index 000000000000..77b994df0c84
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.yaml
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@@ -0,0 +1,101 @@
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+# SPDX-License-Identifier: GPL-2.0
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+%YAML 1.2
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+---
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+$id: http://devicetree.org/schemas/sound/amlogic,axg-tdm-formatters.yaml#
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+$schema: http://devicetree.org/meta-schemas/core.yaml#
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+
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+title: Amlogic Audio AXG TDM formatters
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+
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+maintainers:
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+ - Jerome Brunet <jbrunet@baylibre.com>
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+
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+properties:
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+ $nodename:
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+ pattern: "^audio-controller@.*"
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+
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+ "#sound-dai-cells":
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+ const: 0
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+
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+ compatible:
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+ oneOf:
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+ - items:
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+ - enum:
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+ - amlogic,g12a-tdmout
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+ - amlogic,sm1-tdmout
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+ - const:
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+ amlogic,axg-tdmout
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+ - items:
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+ - const:
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+ amlogic,axg-tdmout
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+ - items:
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+ - enum:
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+ - amlogic,g12a-tdmin
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+ - amlogic,sm1-tdmin
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+ - const:
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+ amlogic,axg-tdmin
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+ - items:
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+ - const:
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+ amlogic,axg-tdmin
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+
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+ clocks:
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+ items:
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+ - description: Peripheral clock
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+ - description: Bit clock
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+ - description: Bit clock input multiplexer
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+ - description: Sample clock
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+ - description: Sample clock input multiplexer
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+
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+ clock-names:
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+ items:
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+ - const: pclk
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+ - const: sclk
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+ - const: sclk_sel
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+ - const: lrclk
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+ - const: lrclk_sel
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+
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+ reg:
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+ maxItems: 1
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+
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+ resets:
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+ maxItems: 1
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+
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+required:
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+ - "#sound-dai-cells"
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+ - compatible
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+ - reg
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+ - clocks
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+ - clock-names
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+
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+if:
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+ properties:
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+ compatible:
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+ contains:
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+ enum:
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+ - amlogic,g12a-tdmin
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+ - amlogic,sm1-tdmin
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+ - amlogic,g12a-tdmout
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+ - amlogic,sm1-tdmout
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+then:
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+ required:
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+ - resets
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+
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+examples:
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+ - |
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+ #include <dt-bindings/clock/axg-audio-clkc.h>
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+ #include <dt-bindings/reset/amlogic,meson-g12a-audio-reset.h>
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+
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+ tdmout_a: audio-controller@500 {
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+ compatible = "amlogic,g12a-tdmout",
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+ "amlogic,axg-tdmout";
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+ #sound-dai-cells = <0>;
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+ reg = <0x0 0x500 0x0 0x40>;
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+ resets = <&clkc_audio AUD_RESET_TDMOUT_A>;
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+ clocks = <&clkc_audio AUD_CLKID_TDMOUT_A>,
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+ <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK>,
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+ <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK_SEL>,
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+ <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>,
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+ <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>;
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+ clock-names = "pclk", "sclk", "sclk_sel",
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+ "lrclk", "lrclk_sel";
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+ };
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+
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--
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2.17.1
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