[PATCH v2 3/4] ARM: dts: exynos: Add Ethernet to Artik 5 board
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STALE2207d
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From: Łukasz Stelmach <l.stelmach@samsung.com>
Date: 2020-10-02 19:22:35
Also in:
linux-arm-kernel, linux-samsung-soc, lkml, netdev
Subsystem:
the rest · Maintainer:
Linus Torvalds
Revision v2 of 17 in this series.
Revisions (17)
- v2 current
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- v11 [diff vs current]
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- v13 [diff vs current]
- v14 [diff vs current]
- v15 [diff vs current]
- v16 [diff vs current]
- v17 [diff vs current]
Possibly related (same subject, not in this thread)
- 2020-10-06 · Re: [PATCH v2 3/4] ARM: dts: exynos: Add Ethernet to Artik 5 board · Lukasz Stelmach <l.stelmach@samsung.com>
- 2020-10-06 · Re: [PATCH v2 3/4] ARM: dts: exynos: Add Ethernet to Artik 5 board · Krzysztof Kozlowski <krzk@kernel.org>
- 2020-10-06 · Re: [PATCH v2 3/4] ARM: dts: exynos: Add Ethernet to Artik 5 board · Lukasz Stelmach <l.stelmach@samsung.com>
Add node for ax88796c ethernet chip. Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.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