linux-kernel - [PATCH v2 4/5] ARM: dts: DRA7: add entry for qspi mmap region

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Date:	Tue, 3 Nov 2015 15:36:13 +0530
From:	Vignesh R <vigneshr@...com>
To:	Mark Brown <broonie@...nel.org>, Tony Lindgren <tony@...mide.com>
CC:	Michal Suchanek <hramrach@...il.com>,
	Russell King <linux@....linux.org.uk>,
	Vignesh R <vigneshr@...com>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-mtd@...ts.infradead.org>, <linux-spi@...r.kernel.org>
Subject: [PATCH v2 4/5] ARM: dts: DRA7: add entry for qspi mmap region

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@...com>
---
 Documentation/devicetree/bindings/spi/ti_qspi.txt | 13 +++++++++++++
 arch/arm/boot/dts/dra7.dtsi                       |  6 ++++--
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/spi/ti_qspi.txt b/Documentation/devicetree/bindings/spi/ti_qspi.txt
index 601a360531a5..f05dd631bef1 100644
--- a/Documentation/devicetree/bindings/spi/ti_qspi.txt
+++ b/Documentation/devicetree/bindings/spi/ti_qspi.txt
@@ -26,3 +26,16 @@ qspi: qspi@...00000 {
 	spi-max-frequency = <25000000>;
 	ti,hwmods = "qspi";
 };
+
+For dra7xx:
+qspi: qspi@...00000 {
+	compatible = "ti,dra7xxx-qspi";
+	reg = <0x4b300000 0x100>, <0x4a002558 0x4>,
+	      <0x5c000000 0x4000000>;
+	reg-names = "qspi_base", "qspi_ctrlmod",
+		    "qspi_mmap";
+	#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 e289c706d27d..13c2f10ec217 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -1108,8 +1108,10 @@
 
 		qspi: qspi@...00000 {
 			compatible = "ti,dra7xxx-qspi";
-			reg = <0x4b300000 0x100>;
-			reg-names = "qspi_base";
+			reg = <0x4b300000 0x100>, <0x4a002558 0x4>,
+			      <0x5c000000 0x4000000>;
+			reg-names = "qspi_base", "qspi_ctrlmod",
+				    "qspi_mmap";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			ti,hwmods = "qspi";
-- 
2.6.2

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