* [PATCH] arm64: dts: renesas: r8a774c0-cat874: Add HDMI video suport
@ 2019-04-16 8:39 Fabrizio Castro
2019-04-24 9:46 ` Simon Horman
0 siblings, 1 reply; 4+ messages in thread
From: Fabrizio Castro @ 2019-04-16 8:39 UTC (permalink / raw)
To: Simon Horman, Geert Uytterhoeven, Rob Herring, Mark Rutland,
Russell King
Cc: Fabrizio Castro, Magnus Damm, linux-renesas-soc, devicetree,
Chris Paterson, Biju Das, ebiharaml
The CAT874 board comes with a HDMI connector, managed by
a TDA19988BET chip, connected to the RZ/G2E SoC via DPAD.
This patch adds the necessary support to the board DT.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
---
arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts | 82 +++++++++++++++++++++++++
1 file changed, 82 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
index 013a48c..0623950 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
@@ -22,6 +22,17 @@
stdout-path = "serial0:115200n8";
};
+ hdmi-out {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_con_out: endpoint {
+ remote-endpoint = <&tda19988_out>;
+ };
+ };
+ };
+
leds {
compatible = "gpio-leds";
@@ -74,6 +85,31 @@
states = <3300000 1
1800000 0>;
};
+
+ x13_clk: x13 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <74250000>;
+ };
+};
+
+&du {
+ pinctrl-0 = <&du_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ clocks = <&cpg CPG_MOD 724>,
+ <&cpg CPG_MOD 723>,
+ <&x13_clk>;
+ clock-names = "du.0", "du.1", "dclkin.0";
+
+ ports {
+ port@0 {
+ endpoint {
+ remote-endpoint = <&tda19988_in>;
+ };
+ };
+ };
};
&ehci0 {
@@ -85,6 +121,39 @@
clock-frequency = <48000000>;
};
+&i2c0 {
+ status = "okay";
+ clock-frequency = <100000>;
+
+ tda19988: tda19988@70 {
+ compatible = "nxp,tda998x";
+ reg = <0x70>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
+
+ video-ports = <0x234501>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ tda19988_in: endpoint {
+ remote-endpoint = <&du_out_rgb>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ tda19988_out: endpoint {
+ remote-endpoint = <&hdmi_con_out>;
+ };
+ };
+ };
+ };
+};
+
&i2c1 {
pinctrl-0 = <&i2c1_pins>;
pinctrl-names = "default";
@@ -98,6 +167,13 @@
};
};
+&lvds0 {
+ status = "okay";
+
+ clocks = <&cpg CPG_MOD 727>, <&x13_clk>, <&extal_clk>;
+ clock-names = "fck", "dclkin.0", "extal";
+};
+
&ohci0 {
dr_mode = "host";
status = "okay";
@@ -113,6 +189,12 @@
};
&pfc {
+ du_pins: du {
+ groups = "du_rgb888", "du_clk_out_0", "du_sync", "du_disp",
+ "du_clk_in_0";
+ function = "du";
+ };
+
i2c1_pins: i2c1 {
groups = "i2c1_b";
function = "i2c1";
--
2.7.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] arm64: dts: renesas: r8a774c0-cat874: Add HDMI video suport
2019-04-16 8:39 [PATCH] arm64: dts: renesas: r8a774c0-cat874: Add HDMI video suport Fabrizio Castro
@ 2019-04-24 9:46 ` Simon Horman
2019-04-24 9:59 ` Fabrizio Castro
0 siblings, 1 reply; 4+ messages in thread
From: Simon Horman @ 2019-04-24 9:46 UTC (permalink / raw)
To: Fabrizio Castro
Cc: Geert Uytterhoeven, Rob Herring, Mark Rutland, Russell King,
Magnus Damm, linux-renesas-soc, devicetree, Chris Paterson,
Biju Das, ebiharaml
On Tue, Apr 16, 2019 at 09:39:37AM +0100, Fabrizio Castro wrote:
> The CAT874 board comes with a HDMI connector, managed by
> a TDA19988BET chip, connected to the RZ/G2E SoC via DPAD.
> This patch adds the necessary support to the board DT.
>
> Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Thanks Fabrizio,
applied for inclusion in v5.3 with the spelling of support corrected.
^ permalink raw reply [flat|nested] 4+ messages in thread
* RE: [PATCH] arm64: dts: renesas: r8a774c0-cat874: Add HDMI video suport
2019-04-24 9:46 ` Simon Horman
@ 2019-04-24 9:59 ` Fabrizio Castro
0 siblings, 0 replies; 4+ messages in thread
From: Fabrizio Castro @ 2019-04-24 9:59 UTC (permalink / raw)
To: Simon Horman
Cc: Geert Uytterhoeven, Rob Herring, Mark Rutland, Russell King,
Magnus Damm, linux-renesas-soc, devicetree, Chris Paterson,
Biju Das, ebiharaml
Hello Simon,
> From: Simon Horman <horms@verge.net.au>
> Sent: 24 April 2019 10:46
> Subject: Re: [PATCH] arm64: dts: renesas: r8a774c0-cat874: Add HDMI video suport
>
> On Tue, Apr 16, 2019 at 09:39:37AM +0100, Fabrizio Castro wrote:
> > The CAT874 board comes with a HDMI connector, managed by
> > a TDA19988BET chip, connected to the RZ/G2E SoC via DPAD.
> > This patch adds the necessary support to the board DT.
> >
> > Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
>
> Thanks Fabrizio,
>
> applied for inclusion in v5.3 with the spelling of support corrected.
Thank you for fixing.
Fab
^ permalink raw reply [flat|nested] 4+ messages in thread
* RE: [PATCH] arm64: dts: renesas: r8a774c0-cat874: Add HDMI video suport
@ 2019-04-24 9:59 ` Fabrizio Castro
0 siblings, 0 replies; 4+ messages in thread
From: Fabrizio Castro @ 2019-04-24 9:59 UTC (permalink / raw)
To: Simon Horman
Cc: Geert Uytterhoeven, Rob Herring, Mark Rutland, Russell King,
Magnus Damm, linux-renesas-soc, devicetree, Chris Paterson,
Biju Das, ebiharaml
Hello Simon,
> From: Simon Horman <horms@verge.net.au>
> Sent: 24 April 2019 10:46
> Subject: Re: [PATCH] arm64: dts: renesas: r8a774c0-cat874: Add HDMI video suport
>
> On Tue, Apr 16, 2019 at 09:39:37AM +0100, Fabrizio Castro wrote:
> > The CAT874 board comes with a HDMI connector, managed by
> > a TDA19988BET chip, connected to the RZ/G2E SoC via DPAD.
> > This patch adds the necessary support to the board DT.
> >
> > Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
>
> Thanks Fabrizio,
>
> applied for inclusion in v5.3 with the spelling of support corrected.
Thank you for fixing.
Fab
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2019-04-24 9:59 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2019-04-16 8:39 [PATCH] arm64: dts: renesas: r8a774c0-cat874: Add HDMI video suport Fabrizio Castro
2019-04-24 9:46 ` Simon Horman
2019-04-24 9:59 ` Fabrizio Castro
2019-04-24 9:59 ` Fabrizio Castro
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