-----Original Message-----
From: 
linuxppc-dev-bounces+joakim.tjernlund=transmode.se@ozlabs.org 
[mailto:linuxppc-dev-bounces+joakim.tjernlund=transmode.se@ozl
abs.org] On Behalf Of Anton Vorontsov
Sent: den 26 juli 2007 15:58
To: linuxppc-dev@ozlabs.org
Subject: [RFC][PATCH] MPC832x_RDB: update dts to use spi, 
register mmc_spi stub

mmc_spi already tested to work. When it will hit mainline
the only change that would be needed is replacing "spidev"
by "mmc_spi", and adding trivial platform data to mmc_spi
driver.

Signed-off-by: Anton Vorontsov <redacted>
---
 arch/powerpc/boot/dts/mpc832x_rdb.dts     |   33 
++++++++++++++++++++-
 arch/powerpc/platforms/83xx/mpc832x_rdb.c |   46 
+++++++++++++++++++++++++++++
 2 files changed, 78 insertions(+), 1 deletions(-)

diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts 

b/arch/powerpc/boot/dts/mpc832x_rdb.dts
index 7c4beff..5dcbdd3 100644

--- a/arch/powerpc/boot/dts/mpc832x_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts

@@ -183,6 +183,21 @@
 					1  c  1  0  1  0 	

/* TX_EN */
 					1  d  2  0  1  0>;      
/* CRS */
 			};
+			spi1pio:spi_pin@01 {
+				pio-map = <
+			/* port  pin  dir  open_drain  
assignment  has_irq    */
+					3  0  3  0  1  0	
/* SPI1 MOSI, I/O */
+					3  1  3  0  1  0	
/* SPI1 MISO, I/O */
+					3  2  3  0  1  0	
/* SPI1 CLK,  I/O */
+					3  3  2  0  1  0>;	
/* SPI1 SEL,  I   */
+			};
+			mmc1pio:mmc_pin@01 {
+				pio-map = <
+			/* port  pin  dir  open_drain  
assignment  has_irq    */
+					3  d  1  0  0  0	
/* !SD_CS     */
+					3  e  2  0  0  0	
/* SD_INSERT  */
+					3  f  2  0  0  0>;	
/* SD_PROTECT */
+			};
 		};
 	};
 

@@ -207,20 +222,36 @@
 
 		spi@4c0 {
 			device_type = "spi";
+			device-id = <1>;
 			compatible = "fsl_spi";
 			reg = <4c0 40>;
 			interrupts = <2>;
 			interrupt-parent = <&qeic>;
-			mode = "cpu";
+			mode = "qe";