lkml.org 
[lkml]   [2022]   [Dec]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/2] dt-bindings: iio: adc: ep93xx: Add cirrus,ep9301-adc description
Date
Add device tree bindings for Cirrus Logic EP9301/EP9302 internal SoCs' ADC
block.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
---
.../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@gmail.com>
+
+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@visionengravers.com>
M: Alexander Sverdlin <alexander.sverdlin@gmail.com>
L: linux-arm-kernel@lists.infradead.org (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@armlinux.org.uk>
--
2.37.3
\
 
 \ /
  Last update: 2022-12-14 23:21    [W:0.098 / U:0.036 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site