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From: Mesih Kilinc <mesihkilinc@gmail.com>
To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
	linux-sunxi@googlegroups.com
Cc: Mesih Kilinc <mesihkilinc@gmail.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>,
	Maxime Ripard <maxime.ripard@free-electrons.com>,
	Icenowy Zheng <icenowy@aosc.io>
Subject: [PATCH 7/7] ARM: dts: f1c100s: Activate SPI flash on Lichee Pi Nano
Date: Mon, 11 Feb 2019 12:21:13 +0300
Message-ID: <02be41b6187d4d1fe09bff24cb93c2400a166803.1549875778.git.mesihkilinc@gmail.com> (raw)
In-Reply-To: <cover.1549875778.git.mesihkilinc@gmail.com>

The Lichee Pi Nano board has a Winbond W25Q128FVSIQ 128Mbit SPI NOR flash
connected to the SPI0 controller of F1C100s SoC, via the pinmux group at
PC bank; so it's bootable.

Enable this SPI flash.

Signed-off-by: Mesih Kilinc <mesihkilinc@gmail.com>
---
 arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts b/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts
index a1154e6..52a29be 100644
--- a/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts
+++ b/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts
@@ -24,3 +24,16 @@
 	pinctrl-0 = <&uart0_pe_pins>;
 	status = "okay";
 };
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_pc_pins>;
+	status = "okay";
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "winbond,w25q128", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+	};
+};
-- 
2.7.4


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Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-11  9:21 [PATCH 0/7] Timer & SPI support for Allwinner suniv F1C100s Mesih Kilinc
2019-02-11  9:21 ` [PATCH 1/7] dt-bindings: timer: Add Allwinner suniv timer Mesih Kilinc
2019-02-11  9:21 ` [PATCH 2/7] clocksource: sun4i: add a compatible for suniv Mesih Kilinc
2019-02-11  9:21 ` [PATCH 3/7] ARM: dts: suniv: Add dt-binding headers for F1C100s Mesih Kilinc
2019-02-11  9:21 ` [PATCH 4/7] dt-bindings: spi: Add Support for Allwinner F1C100s Mesih Kilinc
2019-02-25 23:33   ` Rob Herring
2019-02-11  9:21 ` [PATCH 5/7] ARM: dts: suniv: Add SPI device-tree nodes Mesih Kilinc
2019-02-11  9:21 ` [PATCH 6/7] ARM: dts: suniv: Add pinmux for SPI0 and SPI1 of F1C100s Mesih Kilinc
2019-02-11 15:51   ` Maxime Ripard
2019-02-11  9:21 ` Mesih Kilinc [this message]
2019-03-17 17:39 ` [PATCH 0/7] Timer & SPI support for Allwinner suniv F1C100s Icenowy Zheng
2019-03-17 20:52   ` Daniel Lezcano
2019-03-18  7:18     ` Icenowy Zheng
2019-03-18  8:04       ` Daniel Lezcano

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