drm: omapdrm: Move FEAT_DPI_USES_VDDS_DSI feature to dpi code
The FEAT_DPI_USES_VDDS_DSI feature is specific to the DPI, move it from
the omap_dss_features structure to the dpi code.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/gpu/drm/omapdrm/dss/dpi.c b/drivers/gpu/drm/omapdrm/dss/dpi.c
index 857d462..ed057bd 100644
--- a/drivers/gpu/drm/omapdrm/dss/dpi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dpi.c
@@ -32,6 +32,7 @@
#include <linux/string.h>
#include <linux/of.h>
#include <linux/clk.h>
+#include <linux/sys_soc.h>
#include "omapdss.h"
#include "dss.h"
@@ -565,11 +566,21 @@ static int dpi_verify_pll(struct dss_pll *pll)
return 0;
}
+static const struct soc_device_attribute dpi_soc_devices[] = {
+ { .family = "OMAP3[456]*" },
+ { .family = "[AD]M37*" },
+ { /* sentinel */ }
+};
+
static int dpi_init_regulator(struct dpi_data *dpi)
{
struct regulator *vdds_dsi;
- if (!dss_has_feature(FEAT_DPI_USES_VDDS_DSI))
+ /*
+ * The DPI uses the DSI VDDS on OMAP34xx, OMAP35xx, OMAP36xx, AM37xx and
+ * DM37xx only.
+ */
+ if (!soc_device_match(dpi_soc_devices))
return 0;
if (dpi->vdds_dsi_reg)