devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Russell King <rmk+kernel-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org>
To: Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Gregory Clement
	<gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
	Jason Cooper <jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org>
Cc: Sebastian Hesselbarth
	<sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: [PATCH 1/9] ARM: dts: armada388-clearfog: move SPI flash into microsom
Date: Mon, 02 Jan 2017 14:58:41 +0000	[thread overview]
Message-ID: <E1cO44P-00082F-Ps@rmk-PC.armlinux.org.uk> (raw)
In-Reply-To: <E1cO43Q-0007yJ-ON-eh5Bv4kxaXIk46pC+1QYvQNdhmdF6hFW@public.gmane.org>

The optional SPI flash is fitted to the microsom, not the clearfog
board, so it should be specified in the microsom DTS include file.

Signed-off-by: Russell King <rmk+kernel-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org>
---
 arch/arm/boot/dts/armada-388-clearfog.dts           | 14 ++------------
 arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi | 14 ++++++++++++++
 2 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/arch/arm/boot/dts/armada-388-clearfog.dts b/arch/arm/boot/dts/armada-388-clearfog.dts
index 3e7c3a6237c3..3980d05f5ece 100644
--- a/arch/arm/boot/dts/armada-388-clearfog.dts
+++ b/arch/arm/boot/dts/armada-388-clearfog.dts
@@ -423,9 +423,8 @@
 
 &spi1 {
 	/*
-	 * We don't seem to have the W25Q32 on the
-	 * A1 Rev 2.0 boards, so disable SPI.
-	 * CS0: W25Q32 (doesn't appear to be present)
+	 * Add SPI CS pins for clearfog:
+	 * CS0: W25Q32 (not populated on uSOM)
 	 * CS1:
 	 * CS2: mikrobus
 	 */
@@ -434,13 +433,4 @@
 		     &mikro_spi_pins>;
 	pinctrl-names = "default";
 	status = "okay";
-
-	spi-flash@0 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "w25q32", "jedec,spi-nor";
-		reg = <0>; /* Chip select 0 */
-		spi-max-frequency = <3000000>;
-		status = "disabled";
-	};
 };
diff --git a/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi b/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
index 8c9842237b60..8a84fe3e9c28 100644
--- a/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
+++ b/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
@@ -126,3 +126,17 @@
 
 	};
 };
+
+&spi1 {
+	/* The microsom has an optional W25Q32 on board, connected to CS0 */
+	pinctrl-0 = <&spi1_pins>;
+
+	w25q32: spi-flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "w25q32", "jedec,spi-nor";
+		reg = <0>; /* Chip select 0 */
+		spi-max-frequency = <3000000>;
+		status = "disabled";
+	};
+};
-- 
2.7.4

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

  parent reply	other threads:[~2017-01-02 14:58 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-02 14:55 [PATCH] ARM: dts: armada388-clearfog: fix SPI flash #size-cells Russell King
2017-01-02 14:57 ` [PATCH 0/9] ARM: dts: armada388: Introduce Clearfog Base DT Russell King
     [not found]   ` <E1cO43Q-0007yJ-ON-eh5Bv4kxaXIk46pC+1QYvQNdhmdF6hFW@public.gmane.org>
2017-01-02 14:58     ` Russell King [this message]
2017-01-02 14:58     ` [PATCH 2/9] ARM: dts: armada388-clearfog: move sdhci pinctrl node to microsom Russell King
2017-01-02 14:58     ` [PATCH 3/9] ARM: dts: armada388-clearfog: split clearfog DTS file Russell King
2017-01-02 14:58     ` [PATCH 4/9] ARM: dts: armada388-clearfog: move DSA switch Russell King
2017-01-02 14:59     ` [PATCH 5/9] ARM: dts: armada388-clearfog: move second PCIe port Russell King
2017-01-02 14:59     ` [PATCH 6/9] ARM: dts: armada388-clearfog: move SPI CS1 Russell King
2017-01-02 14:59     ` [PATCH 7/9] ARM: dts: armada388-clearfog: move rear button Russell King
2017-01-02 14:59     ` [PATCH 8/9] ARM: dts: armada388-clearfog: add base model DTS file Russell King
2017-01-02 14:59     ` [PATCH 9/9] ARM: dts: armada388-clearfog: add pro " Russell King
2017-01-02 15:25       ` [PATCH 0/5] ARM: dts: armada388: rework clearfog's .dtsi references Russell King
     [not found]         ` <E1cO4UH-0008SR-GW-eh5Bv4kxaXIk46pC+1QYvQNdhmdF6hFW@public.gmane.org>
2017-01-02 15:27           ` [PATCH 1/5] ARM: dts: armada388-clearfog: add phy reset gpio-hog Russell King
     [not found]             ` <E1cO4Vz-00005t-8n-eh5Bv4kxaXIk46pC+1QYvQNdhmdF6hFW@public.gmane.org>
2017-01-04 16:26               ` Gregory CLEMENT
     [not found]                 ` <871swig5b3.fsf-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2017-01-05 10:16                   ` Russell King - ARM Linux
2017-01-05 10:29                     ` Gregory CLEMENT
2017-01-05 10:31                       ` Russell King - ARM Linux
2017-01-05 13:04                         ` Gregory CLEMENT
2017-01-02 15:27           ` [PATCH 2/5] ARM: dts: armada388-clearfog: move device specific pinctrl nodes Russell King
2017-01-02 15:27           ` [PATCH 3/5] ARM: dts: armada388-clearfog: move I2C nodes Russell King
2017-01-02 15:27           ` [PATCH 4/5] ARM: dts: armada388-clearfog: move ethernet related nodes Russell King
2017-01-02 15:27           ` [PATCH 5/5] ARM: dts: armada388-clearfog: move uart nodes Russell King
2017-01-04 16:31           ` [PATCH 0/5] ARM: dts: armada388: rework clearfog's .dtsi references Gregory CLEMENT
2017-01-04 15:48     ` [PATCH 0/9] ARM: dts: armada388: Introduce Clearfog Base DT Gregory CLEMENT
     [not found] ` <E1cO41M-0007xc-Id-eh5Bv4kxaXIk46pC+1QYvQNdhmdF6hFW@public.gmane.org>
2017-01-04 10:37   ` [PATCH] ARM: dts: armada388-clearfog: fix SPI flash #size-cells Gregory CLEMENT

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=E1cO44P-00082F-Ps@rmk-PC.armlinux.org.uk \
    --to=rmk+kernel-i+ivw8tiwo2tmtq+vha3yw@public.gmane.org \
    --cc=andrew-g2DYL2Zd6BY@public.gmane.org \
    --cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org \
    --cc=jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org \
    --cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
    --cc=mark.rutland-5wv7dgnIgG8@public.gmane.org \
    --cc=robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
    --cc=sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).