5 files changed, 12 insertions, 19 deletions

diff --git a/drivers/video/rockchip/rk3288_mipi.c b/drivers/video/rockchip/rk3288_mipi.c
index f4444b9c34..71d3faf169 100644
--- a/drivers/video/rockchip/rk3288_mipi.c
+++ b/drivers/video/rockchip/rk3288_mipi.c
@@ -8,7 +8,6 @@
 #include <clk.h>
 #include <display.h>
 #include <dm.h>
-#include <fdtdec.h>
 #include <panel.h>
 #include <regmap.h>
 #include "rk_mipi.h"
diff --git a/drivers/video/rockchip/rk3399_mipi.c b/drivers/video/rockchip/rk3399_mipi.c
index 74ebe770a9..cfaa37797e 100644
--- a/drivers/video/rockchip/rk3399_mipi.c
+++ b/drivers/video/rockchip/rk3399_mipi.c
@@ -8,7 +8,6 @@
 #include <clk.h>
 #include <display.h>
 #include <dm.h>
-#include <fdtdec.h>
 #include <panel.h>
 #include <regmap.h>
 #include "rk_mipi.h"
diff --git a/drivers/video/rockchip/rk_edp.c b/drivers/video/rockchip/rk_edp.c
index cf84b886e7..99b16cd95e 100644
--- a/drivers/video/rockchip/rk_edp.c
+++ b/drivers/video/rockchip/rk_edp.c
@@ -997,7 +997,7 @@ static int rk_edp_ofdata_to_platdata(struct udevice *dev)
 {
 	struct rk_edp_priv *priv = dev_get_priv(dev);
 
-	priv->regs = (struct rk3288_edp *)devfdt_get_addr(dev);
+	priv->regs = dev_read_addr_ptr(dev);
 	priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
 
 	return 0;
diff --git a/drivers/video/rockchip/rk_lvds.c b/drivers/video/rockchip/rk_lvds.c
index 79e24baf53..c92c2e3c6c 100644
--- a/drivers/video/rockchip/rk_lvds.c
+++ b/drivers/video/rockchip/rk_lvds.c
@@ -161,8 +161,7 @@ int rk_lvds_enable(struct udevice *dev, int panel_bpp,
 
 int rk_lvds_read_timing(struct udevice *dev, struct display_timing *timing)
 {
-	if (fdtdec_decode_display_timing
-	    (gd->fdt_blob, dev_of_offset(dev), 0, timing)) {
+	if (ofnode_decode_display_timing(dev_ofnode(dev), 0, timing)) {
 		debug("%s: Failed to decode display timing\n", __func__);
 		return -EINVAL;
 	}
@@ -173,13 +172,11 @@ int rk_lvds_read_timing(struct udevice *dev, struct display_timing *timing)
 static int rk_lvds_ofdata_to_platdata(struct udevice *dev)
 {
 	struct rk_lvds_priv *priv = dev_get_priv(dev);
-	const void *blob = gd->fdt_blob;
-	int node = dev_of_offset(dev);
 	int ret;
-	priv->regs = (void *)devfdt_get_addr(dev);
+	priv->regs = dev_read_addr_ptr(dev);
 	priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
 
-	ret = fdtdec_get_int(blob, node, "rockchip,output", -1);
+	ret = dev_read_s32_default(dev, "rockchip,output", -1);
 	if (ret != -1) {
 		priv->output = ret;
 		debug("LVDS output : %d\n", ret);
@@ -188,7 +185,7 @@ static int rk_lvds_ofdata_to_platdata(struct udevice *dev)
 		priv->output = LVDS_OUTPUT_RGB;
 	}
 
-	ret = fdtdec_get_int(blob, node, "rockchip,data-mapping", -1);
+	ret = dev_read_s32_default(dev, "rockchip,data-mapping", -1);
 	if (ret != -1) {
 		priv->format = ret;
 		debug("LVDS data-mapping : %d\n", ret);
@@ -197,7 +194,7 @@ static int rk_lvds_ofdata_to_platdata(struct udevice *dev)
 		priv->format = LVDS_FORMAT_JEIDA;
 	}
 
-	ret = fdtdec_get_int(blob, node, "rockchip,data-width", -1);
+	ret = dev_read_s32_default(dev, "rockchip,data-width", -1);
 	if (ret != -1) {
 		debug("LVDS data-width : %d\n", ret);
 		if (ret == 24) {
diff --git a/drivers/video/rockchip/rk_mipi.c b/drivers/video/rockchip/rk_mipi.c
index f9280e8607..f1c21bb8d7 100644
--- a/drivers/video/rockchip/rk_mipi.c
+++ b/drivers/video/rockchip/rk_mipi.c
@@ -8,7 +8,6 @@
 #include <clk.h>
 #include <display.h>
 #include <dm.h>
-#include <fdtdec.h>
 #include <panel.h>
 #include <regmap.h>
 #include "rk_mipi.h"
@@ -29,8 +28,7 @@ int rk_mipi_read_timing(struct udevice *dev,
 {
 	int ret;
 
-	ret = fdtdec_decode_display_timing(gd->fdt_blob, dev_of_offset(dev),
-					 0, timing);
+	ret = ofnode_decode_display_timing(dev_ofnode(dev), 0, timing);
 	if (ret) {
 		debug("%s: Failed to decode display timing (ret=%d)\n",
 		      __func__, ret);
@@ -77,7 +75,7 @@ static void rk_mipi_dsi_write(uintptr_t regs, u32 reg, u32 val)
 int rk_mipi_dsi_enable(struct udevice *dev,
 		       const struct display_timing *timing)
 {
-	int node, timing_node;
+	ofnode node, timing_node;
 	int val;
 	struct rk_mipi_priv *priv = dev_get_priv(dev);
 	uintptr_t regs = priv->regs;
@@ -120,10 +118,10 @@ int rk_mipi_dsi_enable(struct udevice *dev,
 	rk_mipi_dsi_write(regs, VID_PKT_SIZE, 0x4b0);
 
 	/* Set dpi color coding depth 24 bit */
-	timing_node = fdt_subnode_offset(gd->fdt_blob, dev_of_offset(dev),
-									 "display-timings");
-	node = fdt_first_subnode(gd->fdt_blob, timing_node);
-	val = fdtdec_get_int(gd->fdt_blob, node, "bits-per-pixel", -1);
+	timing_node = ofnode_find_subnode(dev->node, "display-timings");
+	node = ofnode_first_subnode(timing_node);
+
+	val = ofnode_read_u32_default(node, "bits-per-pixel", -1);
 	switch (val) {
 	case 16:
 		rk_mipi_dsi_write(regs, DPI_COLOR_CODING, DPI_16BIT_CFG_1);