rockchip: video: Convert to use APIs which support live DT
Use ofnode_ or dev_ APIs instead of fdt_ and fdtdec_ APIs so that the
driver can support live DT.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/video/rockchip/rk_lvds.c b/drivers/video/rockchip/rk_lvds.c
index 404af7e..c92c2e3 100644
--- a/drivers/video/rockchip/rk_lvds.c
+++ b/drivers/video/rockchip/rk_lvds.c
@@ -172,13 +172,11 @@
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);
@@ -187,7 +185,7 @@
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);
@@ -196,7 +194,7 @@
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) {