Commit a4bdd15e authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: msm8996: Add DMA to QUPs and UARTs 



Add BAM DMA nodes and add required properties to devices
to enable DMA operations.

Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210525200246.118323-5-konrad.dybcio@somainline.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent fbe7be5b

arch/arm64/boot/dts/qcom/msm8996.dtsi

+38 −0
Original line number Diff line number Diff line
@@ -2441,6 +2441,17 @@ 
			status = "disabled";

		 };



		blsp1_dma: dma@7544000 {

			compatible = "qcom,bam-v1.7.0";

			reg = <0x07544000 0x2b000>;

			interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&gcc GCC_BLSP1_AHB_CLK>;

			clock-names = "bam_clk";

			qcom,controlled-remotely;

			#dma-cells = <1>;

			qcom,ee = <0>;

		};



		blsp1_uart2: serial@7570000 {

			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";

			reg = <0x07570000 0x1000>;
@@ -2448,6 +2459,8 @@ 
			clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,

				 <&gcc GCC_BLSP1_AHB_CLK>;

			clock-names = "core", "iface";

			dmas = <&blsp1_dma 2>, <&blsp1_dma 3>;

			dma-names = "tx", "rx";

			status = "disabled";

		};
@@ -2461,6 +2474,8 @@ 
			pinctrl-names = "default", "sleep";

			pinctrl-0 = <&blsp1_spi1_default>;

			pinctrl-1 = <&blsp1_spi1_sleep>;

			dmas = <&blsp1_dma 12>, <&blsp1_dma 13>;

			dma-names = "tx", "rx";

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";
@@ -2476,11 +2491,24 @@ 
			pinctrl-names = "default", "sleep";

			pinctrl-0 = <&blsp1_i2c3_default>;

			pinctrl-1 = <&blsp1_i2c3_sleep>;

			dmas = <&blsp1_dma 16>, <&blsp1_dma 17>;

			dma-names = "tx", "rx";

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";

		};



		blsp2_dma: dma@7584000 {

			compatible = "qcom,bam-v1.7.0";

			reg = <0x07584000 0x2b000>;

			interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&gcc GCC_BLSP2_AHB_CLK>;

			clock-names = "bam_clk";

			qcom,controlled-remotely;

			#dma-cells = <1>;

			qcom,ee = <0>;

		};



		blsp2_uart2: serial@75b0000 {

			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";

			reg = <0x075b0000 0x1000>;
@@ -2511,6 +2539,8 @@ 
			pinctrl-names = "default", "sleep";

			pinctrl-0 = <&blsp2_i2c1_default>;

			pinctrl-1 = <&blsp2_i2c1_sleep>;

			dmas = <&blsp2_dma 12>, <&blsp2_dma 13>;

			dma-names = "tx", "rx";

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";
@@ -2526,6 +2556,8 @@ 
			pinctrl-names = "default", "sleep";

			pinctrl-0 = <&blsp2_i2c2_default>;

			pinctrl-1 = <&blsp2_i2c2_sleep>;

			dmas = <&blsp2_dma 14>, <&blsp2_dma 15>;

			dma-names = "tx", "rx";

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";
@@ -2540,6 +2572,8 @@ 
			clock-names = "iface", "core";

			pinctrl-names = "default";

			pinctrl-0 = <&blsp2_i2c5_default>;

			dmas = <&blsp2_dma 20>, <&blsp2_dma 21>;

			dma-names = "tx", "rx";

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";
@@ -2555,6 +2589,8 @@ 
			pinctrl-names = "default", "sleep";

			pinctrl-0 = <&blsp2_i2c6_default>;

			pinctrl-1 = <&blsp2_i2c6_sleep>;

			dmas = <&blsp2_dma 22>, <&blsp2_dma 23>;

			dma-names = "tx", "rx";

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";
@@ -2570,6 +2606,8 @@ 
			pinctrl-names = "default", "sleep";

			pinctrl-0 = <&blsp2_spi6_default>;

			pinctrl-1 = <&blsp2_spi6_sleep>;

			dmas = <&blsp2_dma 22>, <&blsp2_dma 23>;

			dma-names = "tx", "rx";

			#address-cells = <1>;

			#size-cells = <0>;

			status = "disabled";