[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20210929044254.38301-10-samuel@sholland.org>
Date: Tue, 28 Sep 2021 23:42:53 -0500
From: Samuel Holland <samuel@...lland.org>
To: MyungJoo Ham <myungjoo.ham@...sung.com>,
Kyungmin Park <kyungmin.park@...sung.com>,
Chanwoo Choi <cw00.choi@...sung.com>,
Maxime Ripard <mripard@...nel.org>,
Chen-Yu Tsai <wens@...e.org>,
Jernej Skrabec <jernej.skrabec@...il.com>,
Rob Herring <robh+dt@...nel.org>
Cc: Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-pm@...r.kernel.org,
linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org,
Samuel Holland <samuel@...lland.org>
Subject: [PATCH 09/10] arm64: dts: allwinner: a64: Update MBUS node
In order to support memory dynamic frequency scaling (MDFS), the MBUS
binding now requires enumerating more resources. Provide them in the
device tree.
Signed-off-by: Samuel Holland <samuel@...lland.org>
---
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 6ddb717f2f98..609a59c6c778 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -1129,8 +1129,14 @@ pwm: pwm@...1400 {
mbus: dram-controller@...2000 {
compatible = "allwinner,sun50i-a64-mbus";
- reg = <0x01c62000 0x1000>;
- clocks = <&ccu 112>;
+ reg = <0x01c62000 0x1000>,
+ <0x01c63000 0x1000>;
+ reg-names = "mbus", "dram";
+ clocks = <&ccu CLK_MBUS>,
+ <&ccu CLK_DRAM>,
+ <&ccu CLK_BUS_DRAM>;
+ clock-names = "mbus", "dram", "bus";
+ interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <1>;
dma-ranges = <0x00000000 0x40000000 0xc0000000>;
--
2.31.1
Powered by blists - more mailing lists