From: Icenowy Zheng <icenowy@aosc.io>
To: Rob Herring <robh+dt@kernel.org>,
Maxime Ripard <maxime.ripard@bootlin.com>,
Chen-Yu Tsai <wens@csie.org>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
linux-sunxi@googlegroups.com, Icenowy Zheng <icenowy@aosc.io>
Subject: [PATCH 6/7] arm64: allwinner: a64: add simplefb for A64 SoC
Date: Sat, 17 Mar 2018 01:53:53 +0800 [thread overview]
Message-ID: <20180316175354.21437-7-icenowy@aosc.io> (raw)
In-Reply-To: <20180316175354.21437-1-icenowy@aosc.io>
The A64 SoC features two display pipelines, one has a LCD output, the
other has a HDMI output.
Add support for simplefb for these pipelines on A64 SoC.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
---
arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 1f92015503ea..7767d0761b2e 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -42,9 +42,11 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include <dt-bindings/clock/sun8i-de2.h>
#include <dt-bindings/clock/sun50i-a64-ccu.h>
#include <dt-bindings/clock/sun8i-r-ccu.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/reset/sun8i-de2.h>
#include <dt-bindings/reset/sun50i-a64-ccu.h>
/ {
@@ -52,6 +54,30 @@
#address-cells = <1>;
#size-cells = <1>;
+ chosen {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ simplefb_lcd: framebuffer-lcd {
+ compatible = "allwinner,simple-framebuffer",
+ "simple-framebuffer";
+ allwinner,pipeline = "mixer0-lcd0";
+ clocks = <&display_clocks CLK_MIXER0>,
+ <&ccu CLK_TCON0>;
+ status = "disabled";
+ };
+
+ simplefb_hdmi: framebuffer-hdmi {
+ compatible = "allwinner,simple-framebuffer",
+ "simple-framebuffer";
+ allwinner,pipeline = "mixer1-lcd1-hdmi";
+ clocks = <&display_clocks CLK_MIXER1>,
+ <&ccu CLK_TCON1>, <&ccu CLK_HDMI>;
+ status = "disabled";
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
--
2.15.1
next prev parent reply other threads:[~2018-03-16 17:56 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-16 17:53 [PATCH 0/7] Allwinner A64 DE2 CCU support with dedicated DE2 bus driver Icenowy Zheng
2018-03-16 17:53 ` [PATCH 1/7] dt-bindings: add compatible string for the A64 DE2 CCU Icenowy Zheng
2018-03-19 22:00 ` Stephen Boyd
2018-03-26 22:22 ` Rob Herring
2018-03-16 17:53 ` [PATCH 2/7] dt-bindings: add binding for the Allwinner A64 DE2 bus Icenowy Zheng
2018-03-20 18:46 ` Maxime Ripard
2018-03-21 2:18 ` Icenowy Zheng
2018-03-21 17:13 ` [linux-sunxi] " Jernej Škrabec
2018-03-22 6:08 ` Icenowy Zheng
2018-03-26 22:22 ` Rob Herring
2018-03-26 23:31 ` Icenowy Zheng
2018-03-27 8:11 ` Maxime Ripard
2018-03-16 17:53 ` [PATCH 3/7] bus: add bus driver for accessing Allwinner A64 DE2 Icenowy Zheng
2018-04-14 10:25 ` Jagan Teki
2018-04-14 10:30 ` Chen-Yu Tsai
2018-04-14 10:46 ` Jagan Teki
2018-04-19 6:35 ` Jagan Teki
2018-03-16 17:53 ` [PATCH 4/7] clk: sunxi-ng: add A64 compatible string Icenowy Zheng
2018-03-16 17:53 ` [PATCH 5/7] arm64: allwinner: a64: add DE2 CCU related device tree nodes Icenowy Zheng
2018-03-20 18:47 ` Maxime Ripard
2018-03-16 17:53 ` Icenowy Zheng [this message]
2018-03-16 17:53 ` [PATCH 7/7] arm64: allwinner: a64: add HDMI regulator to all DTs' simplefb_hdmi Icenowy Zheng
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