linux-kernel - [PATCH 2/3] MIPS: Loongson64: DTS: Add SPI support to LS3A

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Date:   Mon, 23 Nov 2020 17:19:07 +0800
From:   Qing Zhang <zhangqing@...ngson.cn>
To:     Mark Brown <broonie@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc:     linux-spi@...r.kernel.org, Huacai Chen <chenhc@...ote.com>,
        Jiaxun Yang <jiaxun.yang@...goat.com>,
        devicetree@...r.kernel.org, linux-mips@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Philippe Mathieu-Daudé <f4bug@...at.org>,
        "Eric W. Biederman" <ebiederm@...ssion.com>,
        Krzysztof Kozlowski <krzk@...nel.org>
Subject: [PATCH 2/3] MIPS: Loongson64: DTS: Add SPI support to LS3A

The LS3A SPI module is now supported, enable it.

Signed-off-by: Qing Zhang <zhangqing@...ngson.cn>
---
 arch/mips/boot/dts/loongson/loongson64c-package.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/mips/boot/dts/loongson/loongson64c-package.dtsi b/arch/mips/boot/dts/loongson/loongson64c-package.dtsi
index 5bb876a..2025c5a 100644
--- a/arch/mips/boot/dts/loongson/loongson64c-package.dtsi
+++ b/arch/mips/boot/dts/loongson/loongson64c-package.dtsi
@@ -60,5 +60,12 @@
 			interrupt-parent = <&liointc>;
 			no-loopback-test;
 		};
+
+                spi: spi@...00220 {
+                        compatible = "loongson,loongson-spi";
+                        reg=<0 0x1fe00220 0x11>;
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+               };
 	};
 };
-- 
2.1.0