linux-kernel - [PATCH 1/4] arm64: dts: meson-g12a-sei510: add 32k clock to bluetooth node

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Message-Id: <20190603094740.12255-2-narmstrong@baylibre.com>
Date:   Mon,  3 Jun 2019 11:47:37 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     khilman@...libre.com
Cc:     linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Neil Armstrong <narmstrong@...libre.com>
Subject: [PATCH 1/4] arm64: dts: meson-g12a-sei510: add 32k clock to bluetooth node

The 32k low power clock is necessary for the bluetooth part of the
combo module to initialize correctly, simply add the same clock we
use for the sdio pwrseq.

Fixes: d1c023af1988 ("arm64: dts: meson-g12a-sei510: Add ADC Key and BT support")
Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
---
 arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
index eac57d997e0b..3e0e119c13ce 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts
@@ -530,6 +530,8 @@
 	bluetooth {
 		compatible = "brcm,bcm43438-bt";
 		shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
+		clocks = <&wifi32k>;
+		clock-names = "lpo";
 		vbat-supply = <&vddao_3v3>;
 		vddio-supply = <&vddio_ao1v8>;
 	};
-- 
2.21.0