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[v2,1/3] dt-bindings: arm: firmware: Add binding for Keem Bay Firmware Support

Message ID 20201001142149.23445-2-muhammad.husaini.zulkifli@intel.com
State New
Headers show
Series mmc: sdhci-of-arasan: Enable UHS-1 support for Keem Bay SOC | expand

Commit Message

Zulkifli, Muhammad Husaini Oct. 1, 2020, 2:21 p.m. UTC 
From: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com>

Add bindings for Keem Bay implementation of Arm Trusted Firmware
Services call.

Update the MAINTAINERS list.

Signed-off-by: Muhammad Husaini Zulkifli <muhammad.husaini.zulkifli@intel.com>
---
 .../arm/firmware/keembay,firmware.yaml        | 36 +++++++++++++++++++
 MAINTAINERS                                   |  7 ++++
 2 files changed, 43 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/firmware/keembay,firmware.yaml
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Patch

diff --git a/Documentation/devicetree/bindings/arm/firmware/keembay,firmware.yaml b/Documentation/devicetree/bindings/arm/firmware/keembay,firmware.yaml
new file mode 100644
index 000000000000..9bb5a15f1e3c
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/firmware/keembay,firmware.yaml
@@ -0,0 +1,36 @@ 
+# SPDX-License-Identifier: GPL-2.0-or-later OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/firmware/keembay,firmware.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Keem Bay Device Tree Bindings
+
+maintainers:
+  - Muhammad Husaini Zulkifli <Muhammad.Husaini.Zulkifli@intel.com>
+
+properties:
+  $nodename:
+    const: keembay_firmware
+
+  compatible:
+    enum:
+      - keembay,firmware
+
+  method:
+   $ref: '/schemas/types.yaml#/definitions/string'
+   oneOf:
+      - enum:
+          - smc
+
+required:
+  - compatible
+  - method
+
+examples:
+  - |
+    keembay_firmware {
+        compatible = "keembay,firmware";
+        method = "smc";
+    };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 190c7fa2ea01..33b8ded820f3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19278,6 +19278,13 @@  L:	linux-mm@kvack.org
 S:	Maintained
 F:	mm/zswap.c
 
+KEEMBAY FIRMWARE
+M:	Muhammad Husaini Zulkifli <Muhammad.Husaini.Zulkifli@intel.com>
+S:	Maintained
+F:	Documentation/devicetree/bindings/arm/firmware/keembay,firmware.yaml
+F:	drivers/firmware/intel/keembay_smc.c
+F:	linux/include/linux/firmware/intel/keembay_smc.h
+
 THE REST
 M:	Linus Torvalds <torvalds@linux-foundation.org>
 L:	linux-kernel@vger.kernel.org