From: Campion Kang <campion.kang@advantech.com.tw>
To: Lee Jones <lee.jones@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Hans de Goede <hdegoede@redhat.com>,
Mark Gross <mgross@linux.intel.com>,
Wim Van Sebroeck <wim@linux-watchdog.org>,
Guenter Roeck <linux@roeck-us.net>,
Jean Delvare <jdelvare@suse.com>,
Jonathan Corbet <corbet@lwn.net>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linux-watchdog@vger.kernel.org>,
<linux-hwmon@vger.kernel.org>, <linux-doc@vger.kernel.org>,
<platform-driver-x86@vger.kernel.org>,
AceLan Kao <chia-lin.kao@canonical.com>,
Campion Kang <campion.kang@advantech.com.tw>
Subject: [PATCH v7 3/7] dt-bindings: mfd: ahc1ec0.yaml: Add Advantech embedded controller - AHC1EC0
Date: Thu, 6 May 2021 16:16:15 +0800 [thread overview]
Message-ID: <20210506081619.2443-3-campion.kang@advantech.com.tw> (raw)
In-Reply-To: <20210506081619.2443-1-campion.kang@advantech.com.tw>
Add DT binding schema for Advantech embedded controller AHC1EC0.
Changed in v7:
Fix the patch according to reviewer's comment:
-remove inappropriate attributes: sub-dev-nb, sub-dev
Changed in v6:
-rename dt-bindings/mfd/ahc1ec0.h to dt-bindings/mfd/ahc1ec0-dt.h
that found errors by bot 'make dt_binding_check'
Signed-off-by: Campion Kang <campion.kang@advantech.com.tw>
---
.../devicetree/bindings/mfd/ahc1ec0.yaml | 48 +++++++++++++++++++
1 file changed, 48 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/ahc1ec0.yaml
diff --git a/Documentation/devicetree/bindings/mfd/ahc1ec0.yaml b/Documentation/devicetree/bindings/mfd/ahc1ec0.yaml
new file mode 100644
index 000000000000..1bc96933ce29
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/ahc1ec0.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/ahc1ec0.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Advantech Embedded Controller (AHC1EC0)
+
+maintainers:
+ - Campion Kang <campion.kang@advantech.com.tw>
+
+description: |
+ AHC1EC0 is one of the embedded controllers used by Advantech to provide several
+ functions such as watchdog, hwmon, brightness, GPIO, LED, etc. Advantech related
+ applications can control the whole system via these functions.
+
+properties:
+ compatible:
+ const: advantech,ahc1ec0
+
+ advantech,hwmon-profile:
+ description:
+ The number of sub-devices specified in the platform. Defines for the
+ hwmon profiles can found in dt-bindings/mfd/ahc1ec0-dt.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ maxItems: 1
+
+ advantech,has-watchdog:
+ description:
+ Some implementations of the EC include a watchdog used to monitor the
+ system. This boolean flag is used to specify whether this watchdog is
+ present or not. Default is true, otherwise set to false.
+ type: boolean
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/mfd/ahc1ec0-dt.h>
+ ahc1ec0 {
+ compatible = "advantech,ahc1ec0";
+
+ advantech,hwmon-profile = <AHC1EC0_HWMON_PRO_UNO2271G>;
+ advantech,has-watchdog;
+ };
--
2.17.1
next prev parent reply other threads:[~2021-05-06 8:27 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-06 8:16 [PATCH v7 1/7] MAINTAINERS: Add Advantech AHC1EC0 embedded controller entry Campion Kang
2021-05-06 8:16 ` [PATCH v7 2/7] mfd: ahc1ec0: Add Advantech EC include file used by dt-bindings Campion Kang
2021-05-06 8:16 ` Campion Kang [this message]
2021-05-06 8:16 ` [PATCH v7 4/7] platform: x86: ahc1ec0-core: Add support for Advantech embedded controller Campion Kang
2021-05-06 8:16 ` [PATCH v7 5/7] mfd: ahc1ec0: " Campion Kang
2021-05-06 8:16 ` [PATCH v7 6/7] Watchdog: ahc1ec0-wdt: Add sub-device Watchdog " Campion Kang
2021-05-06 13:17 ` Guenter Roeck
2021-05-06 8:16 ` [PATCH v7 7/7] hwmon: ahc1ec0-hwmon: Add sub-device HWMON " Campion Kang
2021-05-06 13:04 ` Guenter Roeck
2021-05-06 8:47 ` [PATCH v7 1/7] MAINTAINERS: Add Advantech AHC1EC0 embedded controller entry Hans de Goede
2021-05-06 9:23 ` Andy Shevchenko
2021-05-06 9:38 ` Hans de Goede
2021-05-06 9:42 ` Andy Shevchenko
2021-05-07 11:53 ` Campion Kang
2021-05-11 11:48 ` Hans de Goede
2021-05-07 0:50 ` Rob Herring
2021-05-07 12:03 ` Campion Kang
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