diff mbox series

[v2,1/2] dt-bindings: sound: ep93xx: Add I2S description

Message ID 20230410222958.2321398-1-alexander.sverdlin@gmail.com (mailing list archive)
State Superseded
Headers show
Series [v2,1/2] dt-bindings: sound: ep93xx: Add I2S description | expand

Commit Message

Alexander Sverdlin April 10, 2023, 10:29 p.m. UTC
Add device tree bindings for Cirrus Logic EP93xx internal SoCs' I2S
controller.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
---
Changelog:
v2:
 - Incorporated most of the suggestions from Krzysztof Kozlowski [1]
 - Dropped AC97 (deleted from the tree)

[1]. https://lore.kernel.org/lkml/46d5b6af-23e1-4178-83bc-b4a435b1426e@linaro.org/

 .../bindings/sound/cirrus,ep9301-i2s.yaml     | 66 +++++++++++++++++++
 MAINTAINERS                                   |  1 +
 2 files changed, 67 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/cirrus,ep9301-i2s.yaml

Comments

Krzysztof Kozlowski April 11, 2023, 5:39 a.m. UTC | #1
On 11/04/2023 00:29, Alexander Sverdlin wrote:
> Add device tree bindings for Cirrus Logic EP93xx internal SoCs' I2S
> controller.
> 
> Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
> ---
> Changelog:

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
Mark Brown April 11, 2023, 11:41 a.m. UTC | #2
On Tue, Apr 11, 2023 at 12:29:57AM +0200, Alexander Sverdlin wrote:
> Add device tree bindings for Cirrus Logic EP93xx internal SoCs' I2S
> controller.

Sorry, it was this one that doesn't apply - please check and resend.
Mark Brown April 12, 2023, 4:46 p.m. UTC | #3
On Tue, 11 Apr 2023 00:29:57 +0200, Alexander Sverdlin wrote:
> Add device tree bindings for Cirrus Logic EP93xx internal SoCs' I2S
> controller.
> 
> 

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/2] dt-bindings: sound: ep93xx: Add I2S description
      (no commit info)
[2/2] ASoC: ep93xx: Add OF support
      commit: b599a4d7d905a8e8cf5c36ccae0b3dd97c956075

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/sound/cirrus,ep9301-i2s.yaml b/Documentation/devicetree/bindings/sound/cirrus,ep9301-i2s.yaml
new file mode 100644
index 000000000000..9c01310a5445
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/cirrus,ep9301-i2s.yaml
@@ -0,0 +1,66 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/cirrus,ep9301-i2s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus EP93xx I2S Controller
+
+description: |
+  The I2S controller is used to stream serial audio data between the external
+  I2S CODECs’, ADCs/DACs, and the ARM Core. The controller supports I2S, Left-
+  and Right-Justified DSP formats.
+
+maintainers:
+  - Alexander Sverdlin <alexander.sverdlin@gmail.com>
+
+allOf:
+  - $ref: dai-common.yaml#
+
+properties:
+  compatible:
+    const: cirrus,ep9301-i2s
+
+  '#sound-dai-cells':
+    const: 0
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    minItems: 3
+    maxItems: 3
+
+  clock-names:
+    items:
+      - const: mclk
+      - const: sclk
+      - const: lrclk
+
+required:
+  - compatible
+  - '#sound-dai-cells'
+  - reg
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    i2s: i2s@80820000 {
+        compatible = "cirrus,ep9301-i2s";
+        #sound-dai-cells = <0>;
+        reg = <0x80820000 0x100>;
+        interrupt-parent = <&vic1>;
+        interrupts = <28>;
+        clocks = <&syscon 29>,
+                 <&syscon 30>,
+                 <&syscon 31>;
+        clock-names = "mclk", "sclk", "lrclk";
+    };
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 4485969f58f1..da829bedb89b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2072,6 +2072,7 @@  M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
+F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
 F:	arch/arm/boot/compressed/misc-ep93xx.h
 F:	arch/arm/mach-ep93xx/
 F:	drivers/iio/adc/ep93xx_adc.c