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538127cf98
Backport A64 SPI flash DTS changes to 4.14 kernel. Add Openwrt specific flash partitions to Sopine. Signed-off-by: Oskari Lemmela <oskari@lemmela.net>
42 lines
1.1 KiB
Diff
42 lines
1.1 KiB
Diff
From 4661c3afefe900ff7b5004aca0a2c927cfa37f3b Mon Sep 17 00:00:00 2001
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From: Emmanuel Vadot <manu@freebsd.org>
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Date: Mon, 21 May 2018 13:54:13 +0200
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Subject: [PATCH] arm64: dts: allwinner: sun50i: a64: Add spi flash node for
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sopine
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The Sopine and Pine64-LTS have a winbond w25q128 spi flash on spi0.
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Add a node for it.
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Signed-off-by: Emmanuel Vadot <manu@freebsd.org>
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Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
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---
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arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
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index 43418bd881d8..b94f93c04acb 100644
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--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
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@@ -66,6 +66,18 @@
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};
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};
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+&spi0 {
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+ status = "okay";
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+
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+ flash@0 {
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+ #address-cells = <1>;
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+ #size-cells = <1>;
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+ compatible = "jedec,spi-nor";
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+ reg = <0>;
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+ spi-max-frequency = <40000000>;
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+ };
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+};
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+
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#include "axp803.dtsi"
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®_aldo2 {
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--
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2.17.1
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