[PATCH 2/9] drm/rockchip: hdmi: add RK3368 controller variant

[Heiko Stuebner <heiko@sntech.de>]

From: Heiko Stuebner <heiko.stuebner@cherry.de>

The RK3368 has only one VOP, so there is no source selection happening
and the controller uses an internal phy for the HDMI output.

Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
---
 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index 7b613997bb50..95ff3fce97a3 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -467,6 +467,19 @@ static const struct dw_hdmi_plat_data rk3328_hdmi_drv_data = {
 	.use_drm_infoframe = true,
 };
 
+static struct rockchip_hdmi_chip_data rk3368_chip_data = {
+	.lcdsel_grf_reg = -1,
+};
+
+static const struct dw_hdmi_plat_data rk3368_hdmi_drv_data = {
+	.mode_valid = dw_hdmi_rockchip_mode_valid,
+	.mpll_cfg   = rockchip_mpll_cfg,
+	.cur_ctr    = rockchip_cur_ctr,
+	.phy_config = rockchip_phy_config,
+	.phy_data = &rk3368_chip_data,
+	.use_drm_infoframe = true,
+};
+
 static struct rockchip_hdmi_chip_data rk3399_chip_data = {
 	.lcdsel_grf_reg = RK3399_GRF_SOC_CON20,
 	.lcdsel_big = FIELD_PREP_WM16_CONST(RK3399_HDMI_LCDC_SEL, 0),
@@ -507,6 +520,9 @@ static const struct of_device_id dw_hdmi_rockchip_dt_ids[] = {
 	{ .compatible = "rockchip,rk3328-dw-hdmi",
 	  .data = &rk3328_hdmi_drv_data
 	},
+	{ .compatible = "rockchip,rk3368-dw-hdmi",
+	 .data = &rk3368_hdmi_drv_data
+	},
 	{ .compatible = "rockchip,rk3399-dw-hdmi",
 	  .data = &rk3399_hdmi_drv_data
 	},
-- 
2.47.2