From: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Date: Tue, 6 Jan 2015 21:18:44 +0000 (-0800)
Subject: armv8/fsl-lsch3: Add fdt-fixup for clock frequency of the DUART nodes
X-Git-Tag: v2015.04-rc3~15^2~27
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=912cc40f767807fe87320b939cf4ce14aa01c1c4;p=platform%2Fkernel%2Fu-boot.git

armv8/fsl-lsch3: Add fdt-fixup for clock frequency of the DUART nodes

This patch adds the fdt-fixup logic for the clock frequency of the
NS16550A related device tree nodes.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
---

diff --git a/arch/arm/cpu/armv8/fsl-lsch3/fdt.c b/arch/arm/cpu/armv8/fsl-lsch3/fdt.c
index 2287e26..7eb9b6a 100644
--- a/arch/arm/cpu/armv8/fsl-lsch3/fdt.c
+++ b/arch/arm/cpu/armv8/fsl-lsch3/fdt.c
@@ -60,4 +60,9 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 #ifdef CONFIG_MP
 	ft_fixup_cpu(blob);
 #endif
+
+#ifdef CONFIG_SYS_NS16550
+	do_fixup_by_compat_u32(blob, "ns16550",
+			       "clock-frequency", CONFIG_SYS_NS16550_CLK, 1);
+#endif
 }