diff options
Diffstat (limited to 'drivers/video/tegra124/sor.c')
-rw-r--r-- | drivers/video/tegra124/sor.c | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/video/tegra124/sor.c b/drivers/video/tegra124/sor.c index 4324071cdc8..700ab25d467 100644 --- a/drivers/video/tegra124/sor.c +++ b/drivers/video/tegra124/sor.c @@ -7,9 +7,9 @@ #include <common.h> #include <dm.h> #include <errno.h> -#include <fdtdec.h> #include <malloc.h> #include <panel.h> +#include <syscon.h> #include <video_bridge.h> #include <asm/io.h> #include <asm/arch/clock.h> @@ -759,15 +759,12 @@ int tegra_dc_sor_attach(struct udevice *dc_dev, struct udevice *dev, const struct display_timing *timing) { struct tegra_dc_sor_data *sor = dev_get_priv(dev); - const void *blob = gd->fdt_blob; struct dc_ctlr *disp_ctrl; u32 reg_val; - int node; /* Use the first display controller */ debug("%s\n", __func__); - node = dev_of_offset(dc_dev); - disp_ctrl = (struct dc_ctlr *)fdtdec_get_addr(blob, node, "reg"); + disp_ctrl = (struct dc_ctlr *)dev_read_addr(dc_dev); tegra_dc_sor_enable_dc(disp_ctrl); tegra_dc_sor_config_panel(sor, 0, link_cfg, timing); @@ -974,16 +971,13 @@ int tegra_dc_sor_detach(struct udevice *dc_dev, struct udevice *dev) { struct tegra_dc_sor_data *sor = dev_get_priv(dev); int dc_reg_ctx[DC_REG_SAVE_SPACE]; - const void *blob = gd->fdt_blob; struct dc_ctlr *disp_ctrl; unsigned long dc_int_mask; - int node; int ret; debug("%s\n", __func__); /* Use the first display controller */ - node = dev_of_offset(dc_dev); - disp_ctrl = (struct dc_ctlr *)fdtdec_get_addr(blob, node, "reg"); + disp_ctrl = (struct dc_ctlr *)dev_read_addr(dev); /* Sleep mode */ tegra_sor_writel(sor, SUPER_STATE1, SUPER_STATE1_ASY_HEAD_OP_SLEEP | @@ -1050,18 +1044,13 @@ static int tegra_sor_set_backlight(struct udevice *dev, int percent) static int tegra_sor_ofdata_to_platdata(struct udevice *dev) { struct tegra_dc_sor_data *priv = dev_get_priv(dev); - const void *blob = gd->fdt_blob; - int node; int ret; - priv->base = (void *)fdtdec_get_addr(blob, dev_of_offset(dev), "reg"); + priv->base = (void *)dev_read_addr(dev); - node = fdtdec_next_compatible(blob, 0, COMPAT_NVIDIA_TEGRA124_PMC); - if (node < 0) { - debug("%s: Cannot find PMC\n", __func__); - return -ENOENT; - } - priv->pmc_base = (void *)fdtdec_get_addr(blob, node, "reg"); + priv->pmc_base = (void *)syscon_get_first_range(TEGRA_SYSCON_PMC); + if (IS_ERR(priv->pmc_base)) + return PTR_ERR(priv->pmc_base); ret = uclass_get_device_by_phandle(UCLASS_PANEL, dev, "nvidia,panel", &priv->panel); |