[v1,08/10] dt-bindings: dsp: add Fortemedia FM34 DSP
Commit Message
Add dt-binding for Fortemedia FM34NE DSP.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
.../bindings/dsp/fortemedia,dsp.yaml | 95 +++++++++++++++++++
1 file changed, 95 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dsp/fortemedia,dsp.yaml
Comments
On Tue, Feb 21, 2023 at 08:32:09PM +0200, Svyatoslav Ryhel wrote:
> Add dt-binding for Fortemedia FM34NE DSP.
>
> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
> ---
> .../bindings/dsp/fortemedia,dsp.yaml | 95 +++++++++++++++++++
> 1 file changed, 95 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/dsp/fortemedia,dsp.yaml
>
> diff --git a/Documentation/devicetree/bindings/dsp/fortemedia,dsp.yaml b/Documentation/devicetree/bindings/dsp/fortemedia,dsp.yaml
> new file mode 100644
> index 000000000000..78f30969d9bf
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/dsp/fortemedia,dsp.yaml
> @@ -0,0 +1,95 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/dsp/fortemedia,dsp.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Fortemedia DSP core
> +
> +maintainers:
> + - Svyatoslav Ryhel <clamor95@gmail.com>
> +
> +description: |
Don't need '|'
> + Asus Transformer T20/T30 tablet family contains a DSP core
> + used for advanced noise cancellation.
> +
> +properties:
> + compatible:
> + items:
> + - enum:
> + - asus,tf101-dsp
> + - asus,tf201-dsp
> + - asus,tf300t-dsp
> + - asus,tf700t-dsp
> + - pegatron,chagall-dsp
> +
Drop blank line.
> + - const: fortemedia,fm34
> +
> + reg:
> + maxItems: 1
> +
> + bypass-gpios:
Needs a description what this is.
> + maxItems: 1
> +
> + reset-gpios:
> + maxItems: 1
> +
> + vdd-supply: true
> +
> + clocks:
> + maxItems: 1
> +
> + clock-names:
> + items:
> + - const: mclk
> +
> + assigned-clocks:
> + maxItems: 1
> +
> + assigned-clock-parents:
> + maxItems: 1
> +
> + assigned-clock-rates:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> + - vdd-supply
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/clock/tegra30-car.h>
> + #include <dt-bindings/soc/tegra-pmc.h>
> +
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + dsp@60 {
> + compatible = "asus,tf201-dsp", "fortemedia,fm34";
> + reg = <0x60>;
> +
> + bypass-gpios = <&gpio 222 0>;
> + reset-gpios = <&gpio 115 1>;
> +
> + vdd-supply = <&vdd_1v8_dsp>;
> +
> + clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
> + clock-names = "mclk";
> +
> + assigned-clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
> + assigned-clock-parents = <&tegra_car TEGRA30_CLK_EXTERN1>;
> + };
> + };
> +
> + vdd_1v8_dsp: regulator-dsp {
> + compatible = "regulator-fixed";
> + regulator-name = "vdd_1v8_dsp";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + gpio = <&gpio 165 0>;
> + enable-active-high;
> + };
Drop this node. No need to show providers in consumer examples.
Rob
new file mode 100644
@@ -0,0 +1,95 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/dsp/fortemedia,dsp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Fortemedia DSP core
+
+maintainers:
+ - Svyatoslav Ryhel <clamor95@gmail.com>
+
+description: |
+ Asus Transformer T20/T30 tablet family contains a DSP core
+ used for advanced noise cancellation.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - asus,tf101-dsp
+ - asus,tf201-dsp
+ - asus,tf300t-dsp
+ - asus,tf700t-dsp
+ - pegatron,chagall-dsp
+
+ - const: fortemedia,fm34
+
+ reg:
+ maxItems: 1
+
+ bypass-gpios:
+ maxItems: 1
+
+ reset-gpios:
+ maxItems: 1
+
+ vdd-supply: true
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: mclk
+
+ assigned-clocks:
+ maxItems: 1
+
+ assigned-clock-parents:
+ maxItems: 1
+
+ assigned-clock-rates:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - vdd-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra30-car.h>
+ #include <dt-bindings/soc/tegra-pmc.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dsp@60 {
+ compatible = "asus,tf201-dsp", "fortemedia,fm34";
+ reg = <0x60>;
+
+ bypass-gpios = <&gpio 222 0>;
+ reset-gpios = <&gpio 115 1>;
+
+ vdd-supply = <&vdd_1v8_dsp>;
+
+ clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+ clock-names = "mclk";
+
+ assigned-clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+ assigned-clock-parents = <&tegra_car TEGRA30_CLK_EXTERN1>;
+ };
+ };
+
+ vdd_1v8_dsp: regulator-dsp {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_1v8_dsp";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio 165 0>;
+ enable-active-high;
+ };