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From:   Rocky Liao <rjliao@codeaurora.org>
To:     robh+dt@kernel.org, mark.rutland@arm.com, marcel@holtmann.org,
        johan.hedberg@gmail.com, thierry.escande@linaro.org
Cc:     netdev@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org,
        linux-arm-msm@vger.kernel.org, bgodavar@codeaurora.org,
        c-hbandi@codeaurora.org, Rocky Liao <rjliao@codeaurora.org>
Subject: [PATCH v6 2/2] dt-bindings: net: bluetooth: Add device property firmware-name for QCA6174
Date:   Thu,  6 Jun 2019 17:40:55 +0800
Message-Id: <1559814055-13872-1-git-send-email-rjliao@codeaurora.org>
In-Reply-To: <1557919203-11055-1-git-send-email-rjliao@codeaurora.org>
References: <1557919203-11055-1-git-send-email-rjliao@codeaurora.org>
Sender: linux-bluetooth-owner@vger.kernel.org
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This patch adds an optional device property "firmware-name" to allow the
driver to load customized nvm firmware file based on this property.

Signed-off-by: Rocky Liao <rjliao@codeaurora.org>
---
Changes in v6:
  * Added read firmware-name property for both QCA6174 and WCN399X
---
 Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt
index 7ef6118..68b67d9 100644
--- a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt
+++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt
@@ -17,6 +17,7 @@ Optional properties for compatible string qcom,qca6174-bt:
 
  - enable-gpios: gpio specifier used to enable chip
  - clocks: clock provided to the controller (SUSCLK_32KHZ)
+ - firmware-name: specify the name of nvm firmware to load
 
 Required properties for compatible string qcom,wcn399x-bt:
 
@@ -28,6 +29,7 @@ Required properties for compatible string qcom,wcn399x-bt:
 Optional properties for compatible string qcom,wcn399x-bt:
 
  - max-speed: see Documentation/devicetree/bindings/serial/slave-device.txt
+ - firmware-name: specify the name of nvm firmware to load
 
 Examples:
 
@@ -40,6 +42,7 @@ serial@7570000 {
 
 		enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
 		clocks = <&divclk4>;
+		firmware-name = "nvm_00440302.bin";
 	};
 };
 
@@ -52,5 +55,6 @@ serial@898000 {
 		vddrf-supply = <&vreg_l17a_1p3>;
 		vddch0-supply = <&vreg_l25a_3p3>;
 		max-speed = <3200000>;
+		firmware-name = "crnv21.bin";
 	};
 };
-- 
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