On 16/05/2022 12:02, cyndis@kapsi.fi wrote:
From: Mikko Perttunen mperttunen@nvidia.com
Add device tree nodes for Host1x and VIC on Tegra234.
Signed-off-by: Mikko Perttunen mperttunen@nvidia.com
arch/arm64/boot/dts/nvidia/tegra234.dtsi | 46 ++++++++++++++++++++++++ 1 file changed, 46 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi index cb3af539e477..cae68e59580c 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi @@ -454,6 +454,52 @@ misc@100000 { status = "okay"; };
host1x@13e00000 {
Generic node names, if that possible. Since the bindings do not exist in the next, I actually cannot figure out what's host1x...
compatible = "nvidia,tegra234-host1x";
reg = <0x13e00000 0x10000>,
<0x13e10000 0x10000>,
<0x13e40000 0x10000>;
reg-names = "common", "hypervisor", "vm";
interrupts = <GIC_SPI 448 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 449 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 450 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 451 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 452 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 453 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 454 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 455 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "syncpt0", "syncpt1", "syncpt2", "syncpt3", "syncpt4",
"syncpt5", "syncpt6", "syncpt7", "host1x";
clocks = <&bpmp TEGRA234_CLK_HOST1X>;
clock-names = "host1x";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x15000000 0x15000000 0x01000000>;
interconnects = <&mc TEGRA234_MEMORY_CLIENT_HOST1XDMAR &emc>;
interconnect-names = "dma-mem";
iommus = <&smmu_niso1 TEGRA234_SID_HOST1X>;
vic@15340000 {
The same... vic is usually a vectored interrupt controller, so this should be interrupt-controller. Unless it is something entirely else, so then you need to come with a generic name.
Best regards, Krzysztof