From: Ulf Hansson <ulf.hansson@linaro.org>
Date: Wed, 7 Jun 2017 09:08:22 +0000 (+0200)
Subject: arm64: dts: hikey: Add external clock to the Bluetooth node
X-Git-Tag: v4.13-rc1~157^2~191^2~6
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b73f22695f4445114bd354df19ef84201ead22fe;p=karo-tx-linux.git

arm64: dts: hikey: Add external clock to the Bluetooth node

To make the TI WiLink chip work again for Bluetooth, let's add the missing
external clock to the Bluetooth node, such the driver can deal properly
with it during power on/off.

Fixes: ea452678734e ("arm64: dts: hikey: Fix WiFi support")
Cc: Wei Xu <xuwei5@hisilicon.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Tested-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index 49f6a6242cf9..5cdfe732df38 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -141,6 +141,8 @@
 			bluetooth {
 				compatible = "ti,wl1835-st";
 				enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+				clocks = <&pmic>;
+				clock-names = "ext_clock";
 			};
 		};