On 2024/7/2 19:52, Thomas Bonnefille wrote:
The Sophgo SARADC is a Successive Approximation ADC that can be found in
the Sophgo SoC.
Signed-off-by: Thomas Bonnefille <thomas.bonnefille@xxxxxxxxxxx>
---
.../bindings/iio/adc/sophgo,cv18xx-saradc.yaml | 51 ++++++++++++++++++++++
MAINTAINERS | 5 +++
2 files changed, 56 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/adc/sophgo,cv18xx-saradc.yaml b/Documentation/devicetree/bindings/iio/adc/sophgo,cv18xx-saradc.yaml
new file mode 100644
index 000000000000..21fd5dc8e24e
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/sophgo,cv18xx-saradc.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/sophgo,cv18xx-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sophgo 3 channels Successive Approximation Analog to Digital Converters
+
+maintainers:
+ - Thomas Bonnefille <thomas.bonnefille@xxxxxxxxxxx>
+
+description:
+ Datasheet at https://github.com/sophgo/sophgo-doc/releases
+
+properties:
+ compatible:
+ const: sophgo,cv18xx-saradc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ description:
+ SARADC will use the presence of this clock to determine if the controller
+ needs to be explicitly clocked by it (Active domain) or if it is part of
+ the No-Die Domain, along with the RTC, which does not require explicit
+ clocking.
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ # ADC in the Active domain
+ adc@30f0000 {
+ compatible = "sophgo,cv18xx-saradc";
+ clocks = <&clk CLK_SARADC>;
+ interrupts = <100 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x030F0000 0x1000>;
+ };
+ - |
+ # ADC in the No-Die domain
+ adc@502c000 {
+ compatible = "sophgo,cv18xx-saradc";
+ reg = <0x0502C000 0x1000>;
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index aacccb376c28..dc87898c518c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -20901,6 +20901,11 @@ S: Maintained
N: sophgo
K: sophgo
+SOPHGO SARADC DEVICE DRIVER
+M: Thomas Bonnefille <thomas.bonnefille@xxxxxxxxxxx>
+S: Maintained
+F: Documentation/devicetree/bindings/iio/adc/sophgo,cv18xx-saradc.yaml
+
Drop this please, you have mentioned your maintainers info in the
binding yaml.
SOUND
M: Jaroslav Kysela <perex@xxxxxxxx>
M: Takashi Iwai <tiwai@xxxxxxxx>
