clk: mvebu: a3700: fix the XTAL MODE pin to MPP1_9

commit 6f37689 upstream.

There is an error in the current code that the XTAL MODE
pin was set to NB MPP1_31 which should be NB MPP1_9.
The latch register of NB MPP1_9 has different offset of 0x8.

Signed-off-by: Terry Zhou <bjzhou@marvell.com>
[pali: Fix pin name in commit message]
Signed-off-by: Pali Rohár <pali@kernel.org>
Fixes: 7ea8250 ("clk: mvebu: Add the xtal clock for Armada 3700 SoC")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20201106100039.11385-1-pali@kernel.org
Reviewed-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/clk/mvebu/armada-37xx-xtal.c

@@ -13,8 +13,8 @@
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 
-#define NB_GPIO1_LATCH	0xC
-#define XTAL_MODE	    BIT(31)
+#define NB_GPIO1_LATCH	0x8
+#define XTAL_MODE	    BIT(9)
 
 static int armada_3700_xtal_clock_probe(struct platform_device *pdev)
 {