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From: =?utf-8?q?Andreas_F=C3=A4rber?= <afaerber@suse.de>
To: linux-realtek-soc@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
	=?utf-8?b?SmFtZXMgVGFpIFvmiLTlv5fls7Bd?=  <james.tai@realtek.com>,
	=?utf-8?b?U3RhbmxleSBDaGFuZyBb5piM6IKy5b63XQ==?=
  <stanley_chang@realtek.com>, Edgar Lee <cylee12@realtek.com>, =?utf-8?q?An?=
	=?utf-8?q?dreas_F=C3=A4rber?= <afaerber@suse.de>,
 Rob Herring <robh+dt@kernel.org>, devicetree@vger.kernel.org
Subject: [PATCH v2 24/29] dt-bindings: soc: realtek: rtd1195-chip: Allow
 nvmem-cells property
Date: Tue, 23 Jun 2020 04:51:01 +0200
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Allow to optionally specify nvmem cells to identify the chip.
RTD1295 family will want the eFuse package_id cell.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 v1 -> v2:
 * Instead of extending reg, allow nvmem-cells reference for eFuse
 
 .../bindings/soc/realtek/realtek,rtd1195-chip.yaml   | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/realtek/realtek,rtd1195-chip.yaml b/Documentation/devicetree/bindings/soc/realtek/realtek,rtd1195-chip.yaml
index dfe33c95f68d..57a6e0df4494 100644
--- a/Documentation/devicetree/bindings/soc/realtek/realtek,rtd1195-chip.yaml
+++ b/Documentation/devicetree/bindings/soc/realtek/realtek,rtd1195-chip.yaml
@@ -22,6 +22,10 @@ properties:
 
   iso-syscon: true
 
+  nvmem-cells: true
+
+  nvmem-cell-names: true
+
 required:
   - compatible
   - reg
@@ -40,4 +44,12 @@ examples:
         reg = <0x9801a200 0x8>;
         iso-syscon = <&iso>;
     };
+  - |
+    chip-info@9801a200 {
+        compatible = "realtek,rtd1195-chip";
+        reg = <0x9801a200 0x8>;
+        iso-syscon = <&iso>;
+        nvmem-cells = <&efuse_package_id>;
+        nvmem-cell-names = "efuse_package_id";
+    };
 ...