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arm64: dts: rockchip: Add DFI to rk356x

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The DFI unit can be used to measure DRAM utilization using perf. Add the
node to the device tree.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.kernel.org/r/20231018061714.3553817-26-s.hauer@pengutronix.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Sascha Hauer
2023-10-18 08:17:13 +02:00
committed by Heiko Stuebner
parent f57ef11ec6
commit 085be8875c
1 changed files with 7 additions and 0 deletions
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arch/arm64/boot/dts/rockchip/rk356x.dtsi
+7
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@@ -959,6 +959,13 @@
reg = <0x0 0xfe1a8100 0x0 0x20>;
};
dfi: dfi@fe230000 {
compatible = "rockchip,rk3568-dfi";
reg = <0x00 0xfe230000 0x00 0x400>;
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
rockchip,pmu = <&pmugrf>;
};
pcie2x1: pcie@fe260000 {
compatible = "rockchip,rk3568-pcie";
reg = <0x3 0xc0000000 0x0 0x00400000>,