All of lore.kernel.org
 help / color / mirror / Atom feed
From: Andre Przywara <andre.przywara@arm.com>
To: Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>
Cc: Mark Brown <broonie@kernel.org>,
	linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-sunxi@googlegroups.com, Icenowy Zheng <icenowy@aosc.xyz>,
	devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>
Subject: [PATCH 2/2] arm64: dts: allwinner: h6: Pine H64: Add SPI flash node
Date: Wed,  8 Jan 2020 10:10:06 +0000	[thread overview]
Message-ID: <20200108101006.150706-3-andre.przywara@arm.com> (raw)
In-Reply-To: <20200108101006.150706-1-andre.przywara@arm.com>

The Pine H64 board comes with SPI flash soldered on the board, connected
to the SPI0 pins (so it can also boot from there).

Add the required DT node to make the flash accessible from Linux.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
 .../arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index d1c2aa5b3a20..a72f605a3a64 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -14,6 +14,7 @@
 	aliases {
 		ethernet0 = &emac;
 		serial0 = &uart0;
+		spi0 = &spi0;
 	};
 
 	chosen {
@@ -278,6 +279,18 @@
 	vcc-pm-supply = <&reg_aldo1>;
 };
 
+&spi0 {
+	pinctrl-0 = <&spi0_pins>, <&spi0_cs_pin>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	flash@0 {
+		compatible = "winbond,w25q128", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <4000000>;
+	};
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_ph_pins>;
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Andre Przywara <andre.przywara-5wv7dgnIgG8@public.gmane.org>
To: Maxime Ripard <mripard-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
Cc: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
	Icenowy Zheng <icenowy-ymACFijhrKM@public.gmane.org>,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
Subject: [PATCH 2/2] arm64: dts: allwinner: h6: Pine H64: Add SPI flash node
Date: Wed,  8 Jan 2020 10:10:06 +0000	[thread overview]
Message-ID: <20200108101006.150706-3-andre.przywara@arm.com> (raw)
In-Reply-To: <20200108101006.150706-1-andre.przywara-5wv7dgnIgG8@public.gmane.org>

The Pine H64 board comes with SPI flash soldered on the board, connected
to the SPI0 pins (so it can also boot from there).

Add the required DT node to make the flash accessible from Linux.

Signed-off-by: Andre Przywara <andre.przywara-5wv7dgnIgG8@public.gmane.org>
---
 .../arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index d1c2aa5b3a20..a72f605a3a64 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -14,6 +14,7 @@
 	aliases {
 		ethernet0 = &emac;
 		serial0 = &uart0;
+		spi0 = &spi0;
 	};
 
 	chosen {
@@ -278,6 +279,18 @@
 	vcc-pm-supply = <&reg_aldo1>;
 };
 
+&spi0 {
+	pinctrl-0 = <&spi0_pins>, <&spi0_cs_pin>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	flash@0 {
+		compatible = "winbond,w25q128", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <4000000>;
+	};
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_ph_pins>;
-- 
2.17.1

WARNING: multiple messages have this Message-ID (diff)
From: Andre Przywara <andre.przywara@arm.com>
To: Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
	devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
	linux-spi@vger.kernel.org, linux-sunxi@googlegroups.com,
	Mark Brown <broonie@kernel.org>, Icenowy Zheng <icenowy@aosc.xyz>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] arm64: dts: allwinner: h6: Pine H64: Add SPI flash node
Date: Wed,  8 Jan 2020 10:10:06 +0000	[thread overview]
Message-ID: <20200108101006.150706-3-andre.przywara@arm.com> (raw)
In-Reply-To: <20200108101006.150706-1-andre.przywara@arm.com>

The Pine H64 board comes with SPI flash soldered on the board, connected
to the SPI0 pins (so it can also boot from there).

Add the required DT node to make the flash accessible from Linux.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
 .../arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index d1c2aa5b3a20..a72f605a3a64 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -14,6 +14,7 @@
 	aliases {
 		ethernet0 = &emac;
 		serial0 = &uart0;
+		spi0 = &spi0;
 	};
 
 	chosen {
@@ -278,6 +279,18 @@
 	vcc-pm-supply = <&reg_aldo1>;
 };
 
+&spi0 {
+	pinctrl-0 = <&spi0_pins>, <&spi0_cs_pin>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	flash@0 {
+		compatible = "winbond,w25q128", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <4000000>;
+	};
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_ph_pins>;
-- 
2.17.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-01-08 10:10 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-08 10:10 [PATCH 0/2] arm64: dts: sun50i: H6: Enable SPI flash Andre Przywara
2020-01-08 10:10 ` Andre Przywara
2020-01-08 10:10 ` Andre Przywara
2020-01-08 10:10 ` [PATCH 1/2] arm64: dts: sun50i: H6: Add SPI controllers nodes and pinmuxes Andre Przywara
2020-01-08 10:10   ` Andre Przywara
2020-01-08 10:10   ` Andre Przywara
2020-01-08 10:45   ` [linux-sunxi] " Clément Péron
2020-01-08 10:45     ` Clément Péron
2020-01-08 10:45     ` Clément Péron
2020-01-08 11:34   ` Emmanuel Vadot
2020-01-08 11:34     ` Emmanuel Vadot
2020-01-08 11:34     ` Emmanuel Vadot
2020-01-08 11:47     ` Andre Przywara
2020-01-08 11:47       ` Andre Przywara
2020-01-08 11:47       ` Andre Przywara
2020-01-08 14:32       ` Emmanuel Vadot
2020-01-08 14:32         ` Emmanuel Vadot
2020-01-08 14:32         ` Emmanuel Vadot
2020-01-11 17:26   ` Maxime Ripard
2020-01-11 17:26     ` Maxime Ripard
2020-01-11 17:26     ` Maxime Ripard
2020-01-12 15:12     ` André Przywara
2020-01-12 15:12       ` André Przywara
2020-01-12 15:12       ` André Przywara
2020-01-13  8:59       ` Maxime Ripard
2020-01-13  8:59         ` Maxime Ripard
2020-01-13  8:59         ` Maxime Ripard
2020-01-08 10:10 ` Andre Przywara [this message]
2020-01-08 10:10   ` [PATCH 2/2] arm64: dts: allwinner: h6: Pine H64: Add SPI flash node Andre Przywara
2020-01-08 10:10   ` Andre Przywara

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200108101006.150706-3-andre.przywara@arm.com \
    --to=andre.przywara@arm.com \
    --cc=broonie@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=icenowy@aosc.xyz \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-spi@vger.kernel.org \
    --cc=linux-sunxi@googlegroups.com \
    --cc=mark.rutland@arm.com \
    --cc=mripard@kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=wens@csie.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.