Messages in this thread Patch in this message | | | From | Adam Ford <> | Subject | [PATCH V7 4/6] arm64: dts: imx8mp: add HDMI irqsteer | Date | Tue, 27 Feb 2024 16:04:38 -0600 |
| |
From: Lucas Stach <l.stach@pengutronix.de>
The HDMI irqsteer is a secondary interrupt controller within the HDMI subsystem that maps all HDMI peripheral IRQs into a single upstream IRQ line.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Adam Ford <aford173@gmail.com> Tested-by: Marek Vasut <marex@denx.de> Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> --- V6: No Change
V5: Increase size to 4KB to match the ref manual
V2: Add my (Adam) s-o-b and re-order position under AIPS4 --- arch/arm64/boot/dts/freescale/imx8mp.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index c9bcb6641de7..18bfa7d9aa7f 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -1927,6 +1927,19 @@ hdmi_blk_ctrl: blk-ctrl@32fc0000 { "hdcp", "hrv"; #power-domain-cells = <1>; }; + + irqsteer_hdmi: interrupt-controller@32fc2000 { + compatible = "fsl,imx-irqsteer"; + reg = <0x32fc2000 0x1000>; + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <1>; + fsl,channel = <1>; + fsl,num-irqs = <64>; + clocks = <&clk IMX8MP_CLK_HDMI_APB>; + clock-names = "ipg"; + power-domains = <&hdmi_blk_ctrl IMX8MP_HDMIBLK_PD_IRQSTEER>; + }; }; pcie: pcie@33800000 { -- 2.43.0
| |