linux-kernel - [PATCH v2 09/12] arm64: dts: zynqmp: Wire zynqmp qspi controller

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Date:   Thu, 21 Jan 2021 11:26:57 +0100
From:   Michal Simek <michal.simek@...inx.com>
To:     linux-kernel@...r.kernel.org, monstr@...str.eu,
        michal.simek@...inx.com, git@...inx.com
Cc:     Kalyani Akula <kalyani.akula@...inx.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v2 09/12] arm64: dts: zynqmp: Wire zynqmp qspi controller

Add missing ZynqMP qspi IP. It works in single mode only.

Signed-off-by: Michal Simek <michal.simek@...inx.com>
---

Changes in v2: None

 arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi |  4 ++++
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi         | 14 ++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
index 7af57619436d..6a577e1383c1 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
@@ -164,6 +164,10 @@ &pcie {
 	clocks = <&zynqmp_clk PCIE_REF>;
 };
 
+&qspi {
+	clocks = <&zynqmp_clk QSPI_REF>, <&zynqmp_clk LPD_LSBUS>;
+};
+
 &sata {
 	clocks = <&zynqmp_clk SATA_REF>;
 };
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 19b349f00ce7..533c19b80283 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -595,6 +595,20 @@ pcie_intc: legacy-interrupt-controller {
 			};
 		};
 
+		qspi: spi@...f0000 {
+			compatible = "xlnx,zynqmp-qspi-1.0";
+			status = "disabled";
+			clock-names = "ref_clk", "pclk";
+			interrupts = <0 15 4>;
+			interrupt-parent = <&gic>;
+			num-cs = <1>;
+			reg = <0x0 0xff0f0000 0x0 0x1000>,
+			      <0x0 0xc0000000 0x0 0x8000000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			power-domains = <&zynqmp_firmware PD_QSPI>;
+		};
+
 		psgtr: phy@...00000 {
 			compatible = "xlnx,zynqmp-psgtr-v1.1";
 			status = "disabled";
-- 
2.30.0