linux-kernel - [PATCH v2 1/2] arm64: dts: rockchip: Enable SPI0 and SPI4 on Rock960

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Date:   Fri, 17 May 2019 09:36:24 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     heiko@...ech.de
Cc:     linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        ezequiel@...labora.com, tom@...rs.com, dev@...rs.com,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH v2 1/2] arm64: dts: rockchip: Enable SPI0 and SPI4 on Rock960

Enable SPI0 and SPI4 exposed on the Low and High speed expansion
connectors of Rock960.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---

Changes in v2:

* Dropped the label property since it is not part of SPI binding

 arch/arm64/boot/dts/rockchip/rk3399-rock960.dts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
index 12285c51cceb..c624b4e73129 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
@@ -114,6 +114,16 @@
 	};
 };
 
+&spi0 {
+	/* On Low speed expansion (LS-SPI0) */
+	status = "okay";
+};
+
+&spi4 {
+	/* On High speed expansion (HS-SPI1) */
+	status = "okay";
+};
+
 &usbdrd_dwc3_0 {
 	dr_mode = "otg";
 };
-- 
2.17.1