From: Icenowy Zheng <icenowy@aosc.io>
To: Maxime Ripard <maxime.ripard@bootlin.com>,
Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>
Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
Icenowy Zheng <icenowy@aosc.io>
Subject: [PATCH v2 3/4] drm/sun4i: add support for R40 HDMI PHY
Date: Sun, 16 Sep 2018 12:34:08 +0800 [thread overview]
Message-ID: <20180916043409.62374-4-icenowy@aosc.io> (raw)
In-Reply-To: <20180916043409.62374-1-icenowy@aosc.io>
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@aosc.io>
---
Changes in v2:
- none.
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
next prev parent reply other threads:[~2018-09-16 4:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-16 4:34 [PATCH v2 0/4] Fix A64/R40 HDMI PHY device tree binding Icenowy Zheng
2018-09-16 4:34 ` [PATCH v2 1/4] drm: sun4i: drop second PLL from A64 HDMI PHY Icenowy Zheng
2018-09-16 4:34 ` [PATCH v2 2/4] dt-bindings: sun4i-drm: add compatible for R40 " Icenowy Zheng
2018-09-16 4:34 ` Icenowy Zheng [this message]
2018-09-16 4:34 ` [PATCH v2 4/4] ARM: sun8i: dts: drop A64 HDMI PHY fallback compatible from R40 DT Icenowy Zheng
2018-09-19 9:32 ` [PATCH v2 0/4] Fix A64/R40 HDMI PHY device tree binding Maxime Ripard
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