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[2/2] ARM: dts: mvebu: armada-370-xp: Add MBus mappings for all SPI devices

Message ID 1460030537-10054-2-git-send-email-sr@denx.de (mailing list archive)
State New, archived
Headers show

Commit Message

Stefan Roese April 7, 2016, 12:02 p.m. UTC 
This patch adds the static MBus mappings for all supported SPI devices
(8 per controller) for the direct access SPI mode. They can be configured
and enabled by setting these MBus mapping in the 'ranges' property of the
per-board 'soc' node. If nothing is changed here, the default 'normal'
(indirect) SPI mode is used.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Jason Cooper <jason@lakedameon.net>
Cc: Mark Brown <broonie@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/boot/dts/armada-370-xp.dtsi | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi
index a0903cd..c3ebf88 100644
--- a/arch/arm/boot/dts/armada-370-xp.dtsi
+++ b/arch/arm/boot/dts/armada-370-xp.dtsi
@@ -302,7 +302,15 @@ 
 		};
 
 		spi0: spi@10600 {
-			reg = <MBUS_ID(0xf0, 0x01) 0x10600 0x28>;
+			reg = <MBUS_ID(0xf0, 0x01) 0x10600 0x28	/* control */
+			       MBUS_ID(0x01, 0x1e) 0 0x100000	/* CS0 */
+			       MBUS_ID(0x01, 0x5e) 0 0x100000	/* CS1 */
+			       MBUS_ID(0x01, 0x9e) 0 0x100000	/* CS2 */
+			       MBUS_ID(0x01, 0xde) 0 0x100000	/* CS3 */
+			       MBUS_ID(0x01, 0x1f) 0 0x100000	/* CS4 */
+			       MBUS_ID(0x01, 0x5f) 0 0x100000	/* CS5 */
+			       MBUS_ID(0x01, 0x9f) 0 0x100000	/* CS6 */
+			       MBUS_ID(0x01, 0xdf) 0 0x100000>;	/* CS7 */
 			#address-cells = <1>;
 			#size-cells = <0>;
 			cell-index = <0>;
@@ -312,7 +320,15 @@ 
 		};
 
 		spi1: spi@10680 {
-			reg = <MBUS_ID(0xf0, 0x01) 0x10680 0x28>;
+			reg = <MBUS_ID(0xf0, 0x01) 0x10680 0x28	/* control */
+			       MBUS_ID(0x01, 0x1a) 0 0x100000	/* CS0 */
+			       MBUS_ID(0x01, 0x5a) 0 0x100000	/* CS1 */
+			       MBUS_ID(0x01, 0x9a) 0 0x100000	/* CS2 */
+			       MBUS_ID(0x01, 0xda) 0 0x100000	/* CS3 */
+			       MBUS_ID(0x01, 0x1b) 0 0x100000	/* CS4 */
+			       MBUS_ID(0x01, 0x5b) 0 0x100000	/* CS5 */
+			       MBUS_ID(0x01, 0x9b) 0 0x100000	/* CS6 */
+			       MBUS_ID(0x01, 0xdb) 0 0x100000>;	/* CS7 */
 			#address-cells = <1>;
 			#size-cells = <0>;
 			cell-index = <1>;