2022-03-04 19:17:22

by Michael Riesch

Subject: [PATCH 0/3] arm64: dts: rockchip: add basic dts for the radxa rock3 model a

Hi all,

This series introduces basic support for the Radxa ROCK3 Model A
featuring the Rockchip RK3568 SoC. The basic support includes Ethernet,
USB2 and the headphone connector.

Patch 3 adds support for the Video Output Processor (VOP) 2 and the
HDMI output. It requires the VOP2/HDMI TX patches (which are discussed
on the list) and can be considered as RFC.

Looking forward to your comments!

Best regards,
Michael

Michael Riesch (3):
dt-bindings: arm: rockchip: add radxa rock3 model a
arm64: dts: rockchip: add basic dts for the radxa rock3 model a
arm64: dts: rockchip: enable vop2 and hdmi tx on rock-3a

.../devicetree/bindings/arm/rockchip.yaml | 5 +
.../boot/dts/rockchip/rk3568-rock-3a.dts | 548 ++++++++++++++++++
2 files changed, 553 insertions(+)
create mode 100644 arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts

--
2.30.2

2022-03-04 19:25:54

by Michael Riesch

Subject: [PATCH 3/3] arm64: dts: rockchip: enable vop2 and hdmi tx on rock-3a

Enable the RK356x Video Output Processor (VOP) 2 on the Radxa
ROCK3 Model A.

Signed-off-by: Michael Riesch <[email protected]>
---
.../boot/dts/rockchip/rk3568-rock-3a.dts | 47 +++++++++++++++++++
1 file changed, 47 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
index 18d2d8e5e693..e568ce377055 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
@@ -4,6 +4,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
#include "rk3568.dtsi"

/ {
@@ -20,6 +21,17 @@ chosen: chosen {
stdout-path = "serial2:1500000n8";
};

+ hdmi-con {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_con_in: endpoint {
+ remote-endpoint = <&hdmi_out_con>;
+ };
+ };
+ };
+
leds {
compatible = "gpio-leds";

@@ -134,6 +146,24 @@ &gpu {
status = "okay";
};

+&hdmi {
+ avdd-0v9-supply = <&vdda0v9_image>;
+ avdd-1v8-supply = <&vcca1v8_image>;
+ status = "okay";
+};
+
+&hdmi_in {
+ hdmi_in_vp0: endpoint {
+ remote-endpoint = <&vp0_out_hdmi>;
+ };
+};
+
+&hdmi_out {
+ hdmi_out_con: endpoint {
+ remote-endpoint = <&hdmi_con_in>;
+ };
+};
+
&i2c0 {
status = "okay";

@@ -499,3 +529,20 @@ &usb2phy1_otg {
phy-supply = <&vcc5v0_usb_host>;
status = "okay";
};
+
+&vop {
+ assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
+ assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
+ status = "okay";
+};
+
+&vop_mmu {
+ status = "okay";
+};
+
+&vp0 {
+ vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
+ reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+ remote-endpoint = <&hdmi_in_vp0>;
+ };
+};
--
2.30.2

2022-03-04 19:34:29

by Michael Riesch

Subject: [PATCH 1/3] dt-bindings: arm: rockchip: add radxa rock3 model a

Add entry for the Radxa ROCK3 Model A board (with the Rockchip
RK3568 SoC).

Signed-off-by: Michael Riesch <[email protected]>
---
Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index 4aed16176434..94b1107ba5f2 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -537,6 +537,11 @@ properties:
- const: radxa,rock2-square
- const: rockchip,rk3288

+ - description: Radxa ROCK3 Model A
+ items:
+ - const: radxa,rock3a
+ - const: rockchip,rk3568
+
- description: Rikomagic MK808 v1
items:
- const: rikomagic,mk808
--
2.30.2

2022-03-11 04:42:22

by Rob Herring (Arm)

Subject: Re: [PATCH 1/3] dt-bindings: arm: rockchip: add radxa rock3 model a

On Fri, 04 Mar 2022 17:11:28 +0100, Michael Riesch wrote:
> Add entry for the Radxa ROCK3 Model A board (with the Rockchip
> RK3568 SoC).
>
> Signed-off-by: Michael Riesch <[email protected]>
> ---
> Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++
> 1 file changed, 5 insertions(+)
>

Acked-by: Rob Herring <[email protected]>