linux-kernel - [PATCH v2 1/3] ARM: dts: meson6: add the APB2 bus

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Message-Id: <20181208165025.27689-2-martin.blumenstingl@googlemail.com>
Date:   Sat,  8 Dec 2018 17:50:23 +0100
From:   Martin Blumenstingl <martin.blumenstingl@...glemail.com>
To:     linux-amlogic@...ts.infradead.org, khilman@...libre.com
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        devicetree@...r.kernel.org,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Subject: [PATCH v2 1/3] ARM: dts: meson6: add the APB2 bus

The Mali GPU and the DVB demulator are located in the APB2 bus. Describe
this bus so we can add devices to it.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
---
 arch/arm/boot/dts/meson6.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/meson6.dtsi b/arch/arm/boot/dts/meson6.dtsi
index ca978ab952cd..65585255910a 100644
--- a/arch/arm/boot/dts/meson6.dtsi
+++ b/arch/arm/boot/dts/meson6.dtsi
@@ -70,6 +70,14 @@
 		};
 	};
 
+	apb2: bus@...00000 {
+		compatible = "simple-bus";
+		reg = <0xd0000000 0x40000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0xd0000000 0x40000>;
+	};
+
 	xtal: xtal-clk {
 		compatible = "fixed-clock";
 		clock-frequency = <24000000>;
-- 
2.19.2