From d2998c2c3608e6c674f9079b661583927fbe61b0 Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Thu, 18 Jun 2009 16:49:02 -0700
Subject: powerpc/86xx: add MMC SPI support for MPC8610HPCD boards

This patch adds spi and mmc-spi-slot nodes, plus a gpio-controller for
PIXIS' sdcsr bank that is used for managing SPI chip-select and for
reading card's states.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: Kumar Gala <galak@gate.crashing.org>
Cc: David Brownell <david-b@pacbell.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/powerpc/platforms/86xx/mpc8610_hpcd.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'arch/powerpc/platforms')

diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
index 51eec0cd551..627908a4cd7 100644
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
@@ -37,6 +37,7 @@
 #include <linux/of_platform.h>
 #include <sysdev/fsl_pci.h>
 #include <sysdev/fsl_soc.h>
+#include <sysdev/simple_gpio.h>
 
 #include "mpc86xx.h"
 
@@ -51,6 +52,9 @@ static struct of_device_id __initdata mpc8610_ids[] = {
 
 static int __init mpc8610_declare_of_platform_devices(void)
 {
+	/* Firstly, register PIXIS GPIOs. */
+	simple_gpiochip_init("fsl,fpga-pixis-gpio-bank");
+
 	/* Without this call, the SSI device driver won't get probed. */
 	of_platform_bus_probe(NULL, mpc8610_ids, NULL);
 
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