linux-kernel - [PATCH v3 1/2] ASoC: meson: add t9015 internal codec binding documentation

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200219173503.1112561-2-jbrunet@baylibre.com>
Date:   Wed, 19 Feb 2020 18:35:02 +0100
From:   Jerome Brunet <jbrunet@...libre.com>
To:     Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>
Cc:     Jerome Brunet <jbrunet@...libre.com>, alsa-devel@...a-project.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-amlogic@...ts.infradead.org,
        Kevin Hilman <khilman@...libre.com>
Subject: [PATCH v3 1/2] ASoC: meson: add t9015 internal codec binding documentation

Add the DT binding documention of the internal DAC found in the Amlogic
gxl, g12a and sm1 SoC family.

Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
---
 .../bindings/sound/amlogic,t9015.yaml         | 58 +++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/amlogic,t9015.yaml

diff --git a/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml b/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml
new file mode 100644
index 000000000000..b7c38c2b5b54
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/amlogic,t9015.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic T9015 Internal Audio DAC
+
+maintainers:
+  - Jerome Brunet <jbrunet@...libre.com>
+
+properties:
+  $nodename:
+    pattern: "^audio-controller@.*"
+
+  "#sound-dai-cells":
+    const: 0
+
+  compatible:
+    items:
+      - const: amlogic,t9015
+
+  clocks:
+    items:
+      - description: Peripheral clock
+
+  clock-names:
+    items:
+      - const: pclk
+
+  reg:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+required:
+  - "#sound-dai-cells"
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - resets
+
+examples:
+  - |
+    #include <dt-bindings/clock/g12a-clkc.h>
+    #include <dt-bindings/reset/amlogic,meson-g12a-reset.h>
+
+    acodec: audio-controller@...00 {
+        compatible = "amlogic,t9015";
+        reg = <0x0 0x32000 0x0 0x14>;
+        #sound-dai-cells = <0>;
+        clocks = <&clkc CLKID_AUDIO_CODEC>;
+        clock-names = "pclk";
+        resets = <&reset RESET_AUDIO_CODEC>;
+    };
+
-- 
2.24.1