.../bindings/sound/nvidia,tegra20-ac97.txt | 36 -------- .../bindings/sound/nvidia,tegra20-ac97.yaml | 82 +++++++++++++++++++ 2 files changed, 82 insertions(+), 36 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.txt create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.yaml
Convert NVIDIA Tegra20 AC97 binding to DT schema.
Change -gpio to -gpios in schema as "gpio" suffix is deprecated.
Signed-off-by: Mohammad Shehar Yaar Tausif <sheharyaar48@gmail.com>
---
.../bindings/sound/nvidia,tegra20-ac97.txt | 36 --------
.../bindings/sound/nvidia,tegra20-ac97.yaml | 82 +++++++++++++++++++
2 files changed, 82 insertions(+), 36 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.txt
create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.yaml
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.txt
deleted file mode 100644
index eaf00102d92c..000000000000
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-NVIDIA Tegra 20 AC97 controller
-
-Required properties:
-- compatible : "nvidia,tegra20-ac97"
-- reg : Should contain AC97 controller registers location and length
-- interrupts : Should contain AC97 interrupt
-- resets : Must contain an entry for each entry in reset-names.
- See ../reset/reset.txt for details.
-- reset-names : Must include the following entries:
- - ac97
-- dmas : Must contain an entry for each entry in clock-names.
- See ../dma/dma.txt for details.
-- dma-names : Must include the following entries:
- - rx
- - tx
-- clocks : Must contain one entry, for the module clock.
- See ../clocks/clock-bindings.txt for details.
-- nvidia,codec-reset-gpio : The Tegra GPIO controller's phandle and the number
- of the GPIO used to reset the external AC97 codec
-- nvidia,codec-sync-gpio : The Tegra GPIO controller's phandle and the number
- of the GPIO corresponding with the AC97 DAP _FS line
-
-Example:
-
-ac97@70002000 {
- compatible = "nvidia,tegra20-ac97";
- reg = <0x70002000 0x200>;
- interrupts = <0 81 0x04>;
- nvidia,codec-reset-gpio = <&gpio 170 0>;
- nvidia,codec-sync-gpio = <&gpio 120 0>;
- clocks = <&tegra_car 3>;
- resets = <&tegra_car 3>;
- reset-names = "ac97";
- dmas = <&apbdma 12>, <&apbdma 12>;
- dma-names = "rx", "tx";
-};
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.yaml
new file mode 100644
index 000000000000..4ea0a303d995
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra20-ac97.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra20 AC97 controller
+
+maintainers:
+ - Thierry Reding <treding@nvidia.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+ compatible:
+ const: nvidia,tegra20-ac97
+
+ reg:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ const: ac97
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ dmas:
+ maxItems: 2
+
+ dma-names:
+ items:
+ - const: rx
+ - const: tx
+
+ nvidia,codec-reset-gpios:
+ description: Reset pin of external AC97 codec
+ maxItems: 1
+
+ nvidia,codec-sync-gpios:
+ description: AC97 DAP _FS line
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - resets
+ - reset-names
+ - interrupts
+ - clocks
+ - dmas
+ - dma-names
+ - nvidia,codec-reset-gpios
+ - nvidia,codec-sync-gpios
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra20-car.h>
+ #include <dt-bindings/gpio/tegra-gpio.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/gpio/gpio.h>
+
+ ac97@70002000 {
+ compatible = "nvidia,tegra20-ac97";
+ reg = <0x70002000 0x200>;
+ resets = <&tegra_car 3>;
+ reset-names = "ac97";
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car 3>;
+ dmas = <&apbdma 12>, <&apbdma 12>;
+ dma-names = "rx", "tx";
+ nvidia,codec-reset-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
+ nvidia,codec-sync-gpios = <&gpio TEGRA_GPIO(P, 0) GPIO_ACTIVE_HIGH>;
+ };
+...
--
2.44.0
On Tue, 23 Apr 2024 17:27:47 +0530, Mohammad Shehar Yaar Tausif wrote: > Convert NVIDIA Tegra20 AC97 binding to DT schema. > Change -gpio to -gpios in schema as "gpio" suffix is deprecated. > > Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [1/1] ASoC: dt-bindings: tegra20-ac97: convert to dt schema commit: 701a22fd9ffaa409bbd45c2936870341b3ad9fdb 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
On 23/04/2024 13:57, Mohammad Shehar Yaar Tausif wrote: > Convert NVIDIA Tegra20 AC97 binding to DT schema. > Change -gpio to -gpios in schema as "gpio" suffix is deprecated. > > Signed-off-by: Mohammad Shehar Yaar Tausif <sheharyaar48@gmail.com> > --- > .../bindings/sound/nvidia,tegra20-ac97.txt | 36 -------- > .../bindings/sound/nvidia,tegra20-ac97.yaml | 82 +++++++++++++++++++ > 2 files changed, 82 insertions(+), 36 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-ac97.txt > create mode 100644 Documentation/devicetree/bindings/sound/nvidia,t Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof
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