| Message ID | 20230616062101.601837-26-s.hauer@pengutronix.de |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add perf support to the rockchip-dfi driver | expand |
diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi index f62e0fd881a95..910d8a84ea8f2 100644 --- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi @@ -948,6 +948,13 @@ qos_vop_m1: qos@fe1a8100 { 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>,
The DFI unit can be used to measure DRAM utilization using perf. Add the node to the device tree. Link: https://lore.kernel.org/r/20230524083153.2046084-25-s.hauer@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> --- arch/arm64/boot/dts/rockchip/rk356x.dtsi | 7 +++++++ 1 file changed, 7 insertions(+)