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Message-Id: <20201002192210.19967-4-l.stelmach@samsung.com>
Date: Fri, 2 Oct 2020 21:22:09 +0200
From: Łukasz Stelmach <l.stelmach@...sung.com>
To: "David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Krzysztof Kozlowski <krzk@...nel.org>,
Kukjin Kim <kgene@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Russell King <linux@...linux.org.uk>,
Andrew Lunn <andrew@...n.ch>, jim.cromie@...il.com,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-samsung-soc@...r.kernel.org, netdev@...r.kernel.org,
devicetree@...r.kernel.org
Cc: Bartłomiej Żolnierkiewicz
<b.zolnierkie@...sung.com>,
Marek Szyprowski <m.szyprowski@...sung.com>,
Łukasz Stelmach <l.stelmach@...sung.com>
Subject: [PATCH v2 3/4] ARM: dts: exynos: Add Ethernet to Artik 5 board
Add node for ax88796c ethernet chip.
Signed-off-by: Łukasz Stelmach <l.stelmach@...sung.com>
---
arch/arm/boot/dts/exynos3250-artik5-eval.dts | 21 ++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/exynos3250-artik5-eval.dts b/arch/arm/boot/dts/exynos3250-artik5-eval.dts
index 20446a846a98..7f115c348a2a 100644
--- a/arch/arm/boot/dts/exynos3250-artik5-eval.dts
+++ b/arch/arm/boot/dts/exynos3250-artik5-eval.dts
@@ -37,3 +37,24 @@ &mshc_2 {
&serial_2 {
status = "okay";
};
+
+&spi_0 {
+ status = "okay";
+ cs-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>, <0>;
+
+ assigned-clocks = <&cmu CLK_MOUT_MPLL>, <&cmu CLK_DIV_MPLL_PRE>, <&cmu CLK_MOUT_SPI0>, <&cmu CLK_DIV_SPI0>, <&cmu CLK_DIV_SPI0_PRE>, <&cmu CLK_SCLK_SPI0>;
+ assigned-clock-parents = <&cmu CLK_FOUT_MPLL>, <&cmu CLK_MOUT_MPLL>, <&cmu CLK_DIV_MPLL_PRE>, <&cmu CLK_MOUT_SPI0>, <&cmu CLK_DIV_SPI0>, <&cmu CLK_DIV_SPI0_PRE>;
+
+ ax88796c@0 {
+ compatible = "asix,ax88796c";
+ local-mac-address = [00 00 00 00 00 00]; /* Filled in by a boot-loader */
+ interrupt-parent = <&gpx2>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ spi-max-frequency = <40000000>;
+ reg = <0x0>;
+ reset-gpios = <&gpe0 2 GPIO_ACTIVE_LOW>;
+ controller-data {
+ samsung,spi-feedback-delay = <2>;
+ };
+ };
+};
--
2.26.2
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