linux-kernel - [PATCH 30/31] ARM: tegra: colibri_t20: iris: add colibri ssp support

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Message-Id: <20180829081407.11304-31-marcel@ziswiler.com>
Date:   Wed, 29 Aug 2018 10:14:06 +0200
From:   Marcel Ziswiler <marcel@...wiler.com>
To:     devicetree@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Subject: [PATCH 30/31] ARM: tegra: colibri_t20: iris: add colibri ssp support

From: Marcel Ziswiler <marcel.ziswiler@...adex.com>

Add Colibri SSP aka SPI support using the SPI4 instance.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@...adex.com>

---

 arch/arm/boot/dts/tegra20-colibri-iris.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/tegra20-colibri-iris.dts b/arch/arm/boot/dts/tegra20-colibri-iris.dts
index 3bcbb74edf2a..ee4b956b0325 100644
--- a/arch/arm/boot/dts/tegra20-colibri-iris.dts
+++ b/arch/arm/boot/dts/tegra20-colibri-iris.dts
@@ -164,6 +164,12 @@
 		vbus-supply = <&reg_usbh_vbus>;
 	};
 
+	/* SPI4: Colibri SSP */
+	spi@...0da00 {
+		status = "okay";
+		spi-max-frequency = <25000000>;
+	};
+
 	/* SD/MMC */
 	sdhci@...00600 {
 		status = "okay";
-- 
2.14.4