From: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Date: Thu, 17 Oct 2019 22:18:40 +0000 (-0700)
Subject: arm64: dts: qcom: msm8998: Add blsp1 BAM
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f1c1d4fef30e170a22bb417d2d12b64eb99a2138;p=linux.git

arm64: dts: qcom: msm8998: Add blsp1 BAM

The BAM in the blsp1 block can be used as a DMA engine to offload work
when managing any of the peripherals in the blsp.

Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---

diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index c6f81431983ee..5a524116cab4d 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -1556,6 +1556,19 @@
 			status = "disabled";
 		};
 
+		blsp1_dma: dma@c144000 {
+			compatible = "qcom,bam-v1.7.0";
+			reg = <0x0c144000 0x25000>;
+			interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "bam_clk";
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+			qcom,controlled-remotely;
+			num-channels = <18>;
+			qcom,num-ees = <4>;
+		};
+
 		blsp1_i2c1: i2c@c175000 {
 			compatible = "qcom,i2c-qup-v2.2.1";
 			reg = <0x0c175000 0x600>;