Add rk3328-dw-hdmi to support rk3328.

Signed-off-by: Algea Cao algea.cao@rock-chips.com --- .../devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt | 1 + drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 6 ++++++ 2 files changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt index adc94fc..8b9649c 100644 --- a/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt +++ b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt @@ -14,6 +14,7 @@ Required properties: - compatible: should be one of the following: "rockchip,rk3288-dw-hdmi" "rockchip,rk3399-dw-hdmi" + "rockchip,rk3328-dw-hdmi" - reg: See dw_hdmi.txt. - reg-io-width: See dw_hdmi.txt. Shall be 4. - interrupts: HDMI interrupt number diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index ccd5d59..719452d 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -313,6 +313,9 @@ static struct rockchip_hdmi_chip_data rk3399_chip_data = { .lcdsel_lit = HIWORD_UPDATE(RK3399_HDMI_LCDC_SEL, RK3399_HDMI_LCDC_SEL), };

+static const struct dw_hdmi_plat_data rk3328_hdmi_drv_data = { + .mode_valid = dw_hdmi_rockchip_mode_valid, +}; static const struct dw_hdmi_plat_data rk3399_hdmi_drv_data = { .mode_valid = dw_hdmi_rockchip_mode_valid, .mpll_cfg = rockchip_mpll_cfg, @@ -328,6 +331,9 @@ static const struct of_device_id dw_hdmi_rockchip_dt_ids[] = { { .compatible = "rockchip,rk3399-dw-hdmi", .data = &rk3399_hdmi_drv_data }, + { .compatible = "rockchip,rk3328-dw-hdmi", + .data = &rk3328_hdmi_drv_data + }, {}, }; MODULE_DEVICE_TABLE(of, dw_hdmi_rockchip_dt_ids);