rockchip: elgin-rv1108: Use syscon API to get grf base

Use syscon API to get grf base instead of get from dts.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>

diff --git a/board/elgin/elgin_rv1108/elgin_rv1108.c b/board/elgin/elgin_rv1108/elgin_rv1108.c
index 607667a..06df25a 100644 (file)
--- a/board/elgin/elgin_rv1108/elgin_rv1108.c
+++ b/board/elgin/elgin_rv1108/elgin_rv1108.c
@@ -5,8 +5,9 @@
  */
 
 #include <common.h>
+#include <syscon.h>
 #include <asm/io.h>
-#include <fdtdec.h>
+#include <asm/arch-rockchip/clock.h>
 #include <asm/arch-rockchip/grf_rv1108.h>
 #include <asm/arch-rockchip/hardware.h>
 #include <asm/gpio.h>
@@ -15,7 +16,6 @@ DECLARE_GLOBAL_DATA_PTR;
 
 int mach_cpu_init(void)
 {
-       int node;
        struct rv1108_grf *grf;
        enum {
                GPIO3C3_SHIFT           = 6,
@@ -35,8 +35,7 @@ int mach_cpu_init(void)
                GPIO2D1_UART2_SIN_M0,
        };
 
-       node = fdt_node_offset_by_compatible(gd->fdt_blob, -1, "rockchip,rv1108-grf");
-       grf = (struct rv1108_grf *)fdtdec_get_addr(gd->fdt_blob, node, "reg");
+       grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
 
        /* Elgin board use UART2 m0 for debug*/
        rk_clrsetreg(&grf->gpio2d_iomux,