[PATCH 1/2] ppc: mpc85xx: add fsl,mpic node frequency property

[Renaud Barbier]

The clock frequency property of the device tree node fsl,mpic is
added as it is needed by the PCI driver to function in newer
Linux version.

Signed-off-by: Renaud Barbier <renaud.barbier at ge.com>
---
 arch/ppc/mach-mpc85xx/fdt.c                     |    5 +++++
 arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h |    3 +++
 2 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/arch/ppc/mach-mpc85xx/fdt.c b/arch/ppc/mach-mpc85xx/fdt.c
index fd919a5..b1da144 100644
--- a/arch/ppc/mach-mpc85xx/fdt.c
+++ b/arch/ppc/mach-mpc85xx/fdt.c
@@ -132,6 +132,11 @@ static int fdt_cpu_setup(struct device_node *blob, void *unused)
 		node = of_find_compatible_node(node, NULL, "ns16550");
 	}
 
+	node = of_find_compatible_node(blob, NULL, "fsl,mpic");
+	if (node)
+		of_property_write_u32(node, "clock-frequency",
+				sysinfo.freqSystemBus);
+
 	fdt_stdout_setup(blob);
 
 	return 0;
diff --git a/arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h b/arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h
index ff3a312..d5a9c97 100644
--- a/arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h
+++ b/arch/ppc/mach-mpc85xx/include/mach/immap_85xx.h
@@ -158,5 +158,8 @@
 #define I2C1_BASE_ADDR		(CFG_IMMR + 0x3000)
 #define I2C2_BASE_ADDR		(CFG_IMMR + 0x3100)
 
+/* Global Timer Registers */
+#define MPC8xxx_PIC_TFRR_OFFSET		0x10F0
+
 #define PCI1_BASE_ADDR		(CFG_IMMR + MPC85xx_PCI1_OFFSET)
 #endif /*__IMMAP_85xx__*/
-- 
1.7.1