arm64: dts: qcom: sm8450: Add gpi_dma nodes

GPI DMA can be used for DMA operations for QUP devices, so add the three
gpi_dma insances found in this SoC

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220414101630.1189052-2-vkoul@kernel.org

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 82083b1..8f1d07a 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -6,6 +6,7 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/qcom,gcc-sm8450.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/dma/qcom-gpi.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/mailbox/qcom-ipcc.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
@@ -702,6 +703,50 @@
                                      "sleep_clk";
                };
 
+               gpi_dma2: dma-controller@800000 {
+                       compatible = "qcom,sm8450-gpi-dma";
+                       #dma-cells = <3>;
+                       reg = <0 0x800000 0 0x60000>;
+                       interrupts = <GIC_SPI 588 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 589 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 590 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 591 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 592 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 593 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 594 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 595 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 596 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 597 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 598 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 599 IRQ_TYPE_LEVEL_HIGH>;
+                       dma-channels = <12>;
+                       dma-channel-mask = <0x7e>;
+                       iommus = <&apps_smmu 0x496 0x0>;
+                       status = "disabled";
+               };
+
+               gpi_dma0: dma-controller@900000 {
+                       compatible = "qcom,sm8450-gpi-dma";
+                       #dma-cells = <3>;
+                       reg = <0 0x900000 0 0x60000>;
+                       interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>;
+                       dma-channels = <12>;
+                       dma-channel-mask = <0x7e>;
+                       iommus = <&apps_smmu 0x5b6 0x0>;
+                       status = "disabled";
+               };
+
                qupv3_id_0: geniqup@9c0000 {
                        compatible = "qcom,geni-se-qup";
                        reg = <0x0 0x009c0000 0x0 0x2000>;
@@ -727,6 +772,28 @@
                        };
                };
 
+               gpi_dma1: dma-controller@a00000 {
+                       compatible = "qcom,sm8450-gpi-dma";
+                       #dma-cells = <3>;
+                       reg = <0 0xa00000 0 0x60000>;
+                       interrupts = <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 280 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 281 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 283 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 284 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 293 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 294 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 295 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 296 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH>;
+                       dma-channels = <12>;
+                       dma-channel-mask = <0x7e>;
+                       iommus = <&apps_smmu 0x56 0x0>;
+                       status = "disabled";
+               };
+
                qupv3_id_1: geniqup@ac0000 {
                        compatible = "qcom,geni-se-qup";
                        reg = <0x0 0x00ac0000 0x0 0x6000>;