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