The R40 SoC has a HDMI PHY that is possible to mux two video PLLs.
Add support for it.
Signed-off-by: Icenowy Zheng <icenowy@xxxxxxx>
---
drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c
index a564b5dfe082..471993097ced 100644
--- a/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c
+++ b/drivers/gpu/drm/sun4i/sun8i_hdmi_phy.c
@@ -416,6 +416,14 @@ static const struct sun8i_hdmi_phy_variant sun8i_h3_hdmi_phy = {
.phy_config = &sun8i_hdmi_phy_config_h3,
};
+static const struct sun8i_hdmi_phy_variant sun8i_r40_hdmi_phy = {
+ .has_phy_clk = true,
+ .has_second_pll = true,
+ .phy_init = &sun8i_hdmi_phy_init_h3,
+ .phy_disable = &sun8i_hdmi_phy_disable_h3,
+ .phy_config = &sun8i_hdmi_phy_config_h3,
+};
+
static const struct of_device_id sun8i_hdmi_phy_of_table[] = {
{
.compatible = "allwinner,sun50i-a64-hdmi-phy",
@@ -429,6 +437,10 @@ static const struct of_device_id sun8i_hdmi_phy_of_table[] = {
.compatible = "allwinner,sun8i-h3-hdmi-phy",
.data = &sun8i_h3_hdmi_phy,
},
+ {
+ .compatible = "allwinner,sun8i-r40-hdmi-phy",
+ .data = &sun8i_r40_hdmi_phy,
+ },
{ /* sentinel */ }
};
--
2.18.0
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