linux-kernel - [PATCH] arm64: dts: ipq6018: Add NAND nodes

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Date:   Mon, 13 Jul 2020 11:55:08 +0200
From:   Robert Marko <robert.marko@...tura.hr>
To:     agross@...nel.org, bjorn.andersson@...aro.org, robh+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Robert Marko <robert.marko@...tura.hr>
Subject: [PATCH] arm64: dts: ipq6018: Add NAND nodes

IPQ6018 uses the same NAND and controller as IPQ8074 which
is supported by the Qualcomm NANDC driver.
So lets add the NAND node as well as node for the BAM DMA
controller that is supported by the BAM DMA driver.

Signed-off-by: Robert Marko <robert.marko@...tura.hr>
---
 arch/arm64/boot/dts/qcom/ipq6018.dtsi | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index 1aa8d8579463..bd4a1317c4c6 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -274,6 +274,33 @@ i2c_1: i2c@...7000 { /* BLSP1 QUP2 */
 			status = "disabled";
 		};
 
+		qpic_bam: dma@...4000{
+			compatible = "qcom,bam-v1.7.0";
+			reg = <0x7984000 0x1a000>;
+			interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_QPIC_AHB_CLK>;
+			clock-names = "bam_clk";
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+			status = "disabled";
+		};
+
+		nand: qpic-nand@...0000 {
+			compatible = "qcom,ipq8074-nand";
+			reg = <0x79b0000 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&gcc GCC_QPIC_CLK>,
+					 <&gcc GCC_QPIC_AHB_CLK>;
+			clock-names = "core", "aon";
+
+			dmas = <&qpic_bam 0>,
+			       <&qpic_bam 1>,
+			       <&qpic_bam 2>;
+			dma-names = "tx", "rx", "cmd";
+			status = "disabled";
+		};
+
 		intc: interrupt-controller@...0000 {
 			compatible = "qcom,msm-qgic2";
 			interrupt-controller;
-- 
2.26.2