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Date: Fri, 12 Apr 2019 14:51:31 +0200
From: Jerome Brunet <jbrunet@...libre.com>
To: Kevin Hilman <khilman@...libre.com>
Cc: Jerome Brunet <jbrunet@...libre.com>, devicetree@...r.kernel.org,
linux-amlogic@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
patchwork-bot+notify@...nel.org
Subject: [PATCH 2/7] arm64: dts: meson: g12a: add audio memory arbitrer
Add the DDR memory arbitrer dedicated to audio subsystem of the g12a
Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
---
arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index 1ab2a77b01eb..b2acece1b66b 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -4,6 +4,7 @@
*/
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/axg-audio-clkc.h>
#include <dt-bindings/clock/g12a-clkc.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -238,6 +239,14 @@
resets = <&reset RESET_AUDIO>;
};
+
+ arb: reset-controller@280 {
+ status = "disabled";
+ compatible = "amlogic,meson-axg-audio-arb";
+ reg = <0x0 0x280 0x0 0x4>;
+ #reset-cells = <1>;
+ clocks = <&clkc_audio AUD_CLKID_DDR_ARB>;
+ };
};
};
--
2.20.1
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