linux-spi.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Vignesh R <vigneshr@ti.com>
To: Mark Brown <broonie@kernel.org>, Tony Lindgren <tony@atomide.com>
Cc: Rob Herring <robh@kernel.org>,
	Michal Suchanek <hramrach@gmail.com>,
	Russell King <linux@arm.linux.org.uk>,
	Vignesh R <vigneshr@ti.com>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <linux-omap@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mtd@lists.infradead.org>, <linux-spi@vger.kernel.org>
Subject: [PATCH v3 4/5] ARM: dts: DRA7: add entry for qspi mmap region
Date: Tue, 10 Nov 2015 10:59:58 +0530	[thread overview]
Message-ID: <1447133399-25658-5-git-send-email-vigneshr@ti.com> (raw)
In-Reply-To: <1447133399-25658-1-git-send-email-vigneshr@ti.com>

Add qspi memory mapped region entries for DRA7xx based SoCs. Also,
update the binding documents for the controller to document this change.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/spi/ti_qspi.txt | 14 ++++++++++++++
 arch/arm/boot/dts/dra7.dtsi                       |  7 +++++--
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/ti_qspi.txt b/Documentation/devicetree/bindings/spi/ti_qspi.txt
index 601a360531a5..334aa3f32cbc 100644
--- a/Documentation/devicetree/bindings/spi/ti_qspi.txt
+++ b/Documentation/devicetree/bindings/spi/ti_qspi.txt
@@ -26,3 +26,17 @@ qspi: qspi@4b300000 {
 	spi-max-frequency = <25000000>;
 	ti,hwmods = "qspi";
 };
+
+For dra7xx:
+qspi: qspi@4b300000 {
+	compatible = "ti,dra7xxx-qspi";
+	reg = <0x4b300000 0x100>,
+	      <0x5c000000 0x4000000>,
+	      <0x4a002558 0x4>;
+	reg-names = "qspi_base", "qspi_mmap",
+		    "qspi_ctrlmod";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	spi-max-frequency = <48000000>;
+	ti,hwmods = "qspi";
+};
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 8fedddc35999..ad93fe2ccab8 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -1108,8 +1108,11 @@
 
 		qspi: qspi@4b300000 {
 			compatible = "ti,dra7xxx-qspi";
-			reg = <0x4b300000 0x100>;
-			reg-names = "qspi_base";
+			reg = <0x4b300000 0x100>,
+			      <0x5c000000 0x4000000>,
+			      <0x4a002558 0x4>;
+			reg-names = "qspi_base", "qspi_mmap",
+				    "qspi_ctrlmod";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			ti,hwmods = "qspi";
-- 
2.6.3

  parent reply	other threads:[~2015-11-10  5:29 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-10  5:29 [PATCH v3 0/5] Add memory mapped read support for ti-qspi Vignesh R
2015-11-10  5:29 ` [PATCH v3 1/5] spi: introduce mmap read support for spi flash devices Vignesh R
     [not found]   ` <1447133399-25658-2-git-send-email-vigneshr-l0cyMroinI0@public.gmane.org>
2015-11-10 23:23     ` Brian Norris
2015-11-11  6:50       ` R, Vignesh
     [not found]         ` <5642E546.3040806-l0cyMroinI0@public.gmane.org>
2015-11-11  7:20           ` Brian Norris
2015-11-13 16:05             ` Cyrille Pitchen
     [not found]               ` <56460A4D.30303-AIFe0yeh4nAAvxtiuMwx3w@public.gmane.org>
2015-11-17  6:32                 ` Vignesh R
2015-11-17 17:48                   ` Brian Norris
2015-11-13 14:06         ` Mike Looijmans
2015-11-11 19:24     ` Brian Norris
2015-11-12  4:32       ` Vignesh R
2015-11-10  5:29 ` [PATCH v3 2/5] spi: spi-ti-qspi: add mmap mode read support Vignesh R
2015-11-10  5:29 ` [PATCH v3 3/5] mtd: devices: m25p80: add support for mmap read request Vignesh R
2015-11-10  5:29 ` Vignesh R [this message]
2015-11-10  5:29 ` [PATCH v3 5/5] ARM: dts: AM4372: add entry for qspi mmap region Vignesh R

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=1447133399-25658-5-git-send-email-vigneshr@ti.com \
    --to=vigneshr@ti.com \
    --cc=broonie@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=hramrach@gmail.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mtd@lists.infradead.org \
    --cc=linux-omap@vger.kernel.org \
    --cc=linux-spi@vger.kernel.org \
    --cc=linux@arm.linux.org.uk \
    --cc=robh@kernel.org \
    --cc=tony@atomide.com \
    /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).