From: Rob Herring <robh@kernel.org>
To: Yongqiang Niu <yongqiang.niu@mediatek.com>
Cc: CK Hu <ck.hu@mediatek.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Matthias Brugger <matthias.bgg@gmail.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Mark Rutland <mark.rutland@arm.com>,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org
Subject: Re: [v7, PATCH 4/7] dt-bindings: mediatek: add rdma_fifo_size description for mt8183 display
Date: Thu, 23 Jul 2020 10:59:50 -0600 [thread overview]
Message-ID: <20200723165950.GA529262@bogus> (raw)
In-Reply-To: <1595469798-3824-5-git-send-email-yongqiang.niu@mediatek.com>
On Thu, Jul 23, 2020 at 10:03:15AM +0800, Yongqiang Niu wrote:
> Update device tree binding document for rdma_fifo_size
>
> Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
> ---
> .../devicetree/bindings/display/mediatek/mediatek,disp.txt | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> index b91e709..e6bbe32 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt
> @@ -66,6 +66,11 @@ Required properties (DMA function blocks):
> argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
> for details.
>
> +Optional properties (RDMA function blocks):
> +- mediatek,rdma_fifo_size: rdma fifo size may be different even in same SOC, add this
s/_/-/
> + property to the corresponding rdma
> + the value is the Max value which defined in hardware data sheet.
> +
> Examples:
>
> mmsys: clock-controller@14000000 {
> @@ -207,3 +212,12 @@ od@14023000 {
> power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>;
> clocks = <&mmsys CLK_MM_DISP_OD>;
> };
> +
> +rdma1: rdma@1400c000 {
> + compatible = "mediatek,mt8183-disp-rdma";
> + reg = <0 0x1400c000 0 0x1000>;
> + interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_LOW>;
> + power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>;
> + clocks = <&mmsys CLK_MM_DISP_RDMA1>;
> + mediatek,rdma_fifo_size = <2048>;
> +};
> --
> 1.8.1.1.dirty
next prev parent reply other threads:[~2020-07-23 16:59 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-23 2:03 [v7, PATCH 0/7] add drm support for MT8183 Yongqiang Niu
2020-07-23 2:03 ` [v7, PATCH 1/7] drm/mediatek: move ddp component defint into mtk_mmsys.h Yongqiang Niu
2020-07-23 9:34 ` Enric Balletbo Serra
2020-07-23 10:04 ` Yongqiang Niu
2020-07-23 16:21 ` Chun-Kuang Hu
2020-07-23 2:03 ` [v7, PATCH 2/7] mtk-mmsys: add mmsys private data Yongqiang Niu
2020-07-23 9:32 ` Enric Balletbo Serra
2020-07-25 3:27 ` Yongqiang Niu
2020-07-28 10:25 ` Enric Balletbo Serra
2020-07-25 2:11 ` Chun-Kuang Hu
2020-07-25 3:13 ` Yongqiang Niu
2020-07-23 2:03 ` [v7, PATCH 3/7] mtk-mmsys: add mt8183 mmsys support Yongqiang Niu
2020-07-24 13:49 ` Nicolas Boichat
2020-07-23 2:03 ` [v7, PATCH 4/7] dt-bindings: mediatek: add rdma_fifo_size description for mt8183 display Yongqiang Niu
2020-07-23 15:41 ` Matthias Brugger
2020-07-23 16:59 ` Rob Herring [this message]
2020-07-23 2:03 ` [v7, PATCH 5/7] arm64: dts: add display nodes for mt8183 Yongqiang Niu
2020-07-23 15:42 ` Matthias Brugger
2020-07-23 2:03 ` [v7, PATCH 6/7] drm/mediatek: add fifo_size into rdma private data Yongqiang Niu
2020-07-25 3:50 ` Chun-Kuang Hu
2020-07-23 2:03 ` [v7, PATCH 7/7] drm/mediatek: add support for mediatek SOC MT8183 Yongqiang Niu
2020-07-23 15:40 ` Matthias Brugger
2020-07-25 3:31 ` Yongqiang Niu
2020-07-24 23:24 ` Chun-Kuang Hu
2020-07-25 3:30 ` Yongqiang Niu
2020-07-25 3:45 ` Chun-Kuang Hu
2020-07-27 7:52 ` Yongqiang Niu
2020-07-27 14:50 ` Chun-Kuang Hu
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