linux-kernel - [PATCH v3] arm: dts: imx7: add QSPI

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Date:   Wed, 29 Jul 2020 10:25:54 +0200
From:   Matthias Schiffer <matthias.schiffer@...tq-group.com>
To:     Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Marco Felsch <m.felsch@...gutronix.de>
Cc:     Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Matthias Schiffer <matthias.schiffer@...tq-group.com>
Subject: [PATCH v3] arm: dts: imx7: add QSPI

In preparation for an update of the TQ-Systems TQMa7x/MBa7x DTS, add the
QSPI controller to imx7s.dtsi.

Based-on-patch-by: Han Xu <han.xu@....com>
Signed-off-by: Matthias Schiffer <matthias.schiffer@...tq-group.com>
---
v3:
- reverted node name change

v2:
- renamed node and label
- reordered properties


 arch/arm/boot/dts/imx7s.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 1cfaf410aa43..85b8eddd77f2 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -1162,6 +1162,19 @@
 				status = "disabled";
 			};
 
+			qspi: spi@...b0000 {
+				compatible = "fsl,imx7d-qspi";
+				reg = <0x30bb0000 0x10000>, <0x60000000 0x10000000>;
+				reg-names = "QuadSPI", "QuadSPI-memory";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clks IMX7D_QSPI_ROOT_CLK>,
+					<&clks IMX7D_QSPI_ROOT_CLK>;
+				clock-names = "qspi_en", "qspi";
+				status = "disabled";
+			};
+
 			sdma: sdma@...d0000 {
 				compatible = "fsl,imx7d-sdma", "fsl,imx35-sdma";
 				reg = <0x30bd0000 0x10000>;
-- 
2.17.1