.../devicetree/bindings/display/mediatek/mediatek,dpi.yaml | 5 +++++ 1 file changed, 5 insertions(+)
DPI is part of the display / multimedia block in MediaTek SoCs
and is managed using power controller in some platforms. We add
the power-domains property to the binding documentation.
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
---
.../devicetree/bindings/display/mediatek/mediatek,dpi.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
index 5bb23e97cf33..9f012afdf19b 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
@@ -58,6 +58,9 @@ properties:
Output port node. This port should be connected to the input port of an
attached HDMI, LVDS or DisplayPort encoder chip.
+ power-domains:
+ maxItems: 1
+
required:
- compatible
- reg
@@ -72,11 +75,13 @@ examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/mt8173-clk.h>
+ #include <dt-bindings/power/mt8173-power.h>
dpi0: dpi@1401d000 {
compatible = "mediatek,mt8173-dpi";
reg = <0x1401d000 0x1000>;
interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>;
+ power-domains = <&spm MT8173_POWER_DOMAIN_MM>;
clocks = <&mmsys CLK_MM_DPI_PIXEL>,
<&mmsys CLK_MM_DPI_ENGINE>,
<&apmixedsys CLK_APMIXED_TVDPLL>;
--
2.18.0
Il 18/07/22 07:22, Allen-KH Cheng ha scritto: > DPI is part of the display / multimedia block in MediaTek SoCs > and is managed using power controller in some platforms. We add > the power-domains property to the binding documentation. > > Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com> For the contents of this commit: Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> ...but I'm not sure whether this one requires a Fixes tag (because, effectively, the DPI hardware *requires* that power domain to get up) - and if it does, which commit to reference: the first commit for this file is a TXT->schema conversion, but the TXT didn't have power-domains as well. Regards, Angelo
© 2016 - 2024 Red Hat, Inc.