Add device tree bindings for Cirrus Logic EP9301/EP9302 internal SoCs' ADC block. Signed-off-by: Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx> --- .../bindings/iio/adc/cirrus,ep9301-adc.yaml | 58 +++++++++++++++++++ MAINTAINERS | 2 + 2 files changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml diff --git a/Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml b/Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml new file mode 100644 index 000000000000..d0fd24d1be04 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/cirrus,ep9301-adc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cirrus Logic EP930x internal ADC + +description: | + Cirrus Logic EP9301/EP9302 SoCs' internal ADC block. + + User's manual: + https://cdn.embeddedts.com/resource-attachments/ts-7000_ep9301-ug.pdf + +maintainers: + - Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx> + +properties: + compatible: + const: cirrus,ep9301-adc + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: ep93xx-adc + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/cirrus,ep93xx-clock.h> + soc { + #address-cells = <1>; + #size-cells = <1>; + + adc: adc@80900000 { + compatible = "cirrus,ep9301-adc"; + reg = <0x80900000 0x28>; + clocks = <&syscon EP93XX_CLK_ADC>; + clock-names = "ep93xx-adc"; + interrupt-parent = <&vic1>; + interrupts = <30>; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 69565ac0c224..4a914d5bc2e6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2027,8 +2027,10 @@ M: Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx> M: Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx> L: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx (moderated for non-subscribers) S: Maintained +F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml F: arch/arm/mach-ep93xx/ F: arch/arm/mach-ep93xx/include/mach/ +F: drivers/iio/adc/ep93xx_adc.c ARM/CLKDEV SUPPORT M: Russell King <linux@xxxxxxxxxxxxxxx> -- 2.37.3
