From: Tinghan Shen <tinghan.shen@mediatek.com>
To: <ohad@wizery.com>, <bjorn.andersson@linaro.org>,
<mathieu.poirier@linaro.org>, <robh+dt@kernel.org>,
<matthias.bgg@gmail.com>
Cc: <linux-remoteproc@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <srv_heupstream@mediatek.com>,
<tzungbi@google.com>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>,
Tinghan Shen <tinghan.shen@mediatek.com>
Subject: [PATCH v4 1/4] dt-bindings: remoteproc: mediatek: Add binding for mt8195 scp
Date: Wed, 28 Jul 2021 11:58:56 +0800 [thread overview]
Message-ID: <20210728035859.5405-2-tinghan.shen@mediatek.com> (raw)
In-Reply-To: <20210728035859.5405-1-tinghan.shen@mediatek.com>
Add mt8195 compatible to binding document. The description of required
properties are also modified to reflect the hardware change between
mt8183 and mt8195. The mt8195 doesn't have to control the scp clock on
kernel side.
Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
---
Documentation/devicetree/bindings/remoteproc/mtk,scp.txt | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt b/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt
index 3f5f78764b60..d64466eefbe3 100644
--- a/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt
+++ b/Documentation/devicetree/bindings/remoteproc/mtk,scp.txt
@@ -5,13 +5,15 @@ This binding provides support for ARM Cortex M4 Co-processor found on some
Mediatek SoCs.
Required properties:
-- compatible Should be "mediatek,mt8183-scp"
+- compatible Should be one of:
+ "mediatek,mt8183-scp"
+ "mediatek,mt8195-scp"
- reg Should contain the address ranges for memory regions:
SRAM, CFG, and L1TCM.
- reg-names Contains the corresponding names for the memory regions:
"sram", "cfg", and "l1tcm".
-- clocks Clock for co-processor (See: ../clock/clock-bindings.txt)
-- clock-names Contains the corresponding name for the clock. This
+- clocks Required by mt8183. Clock for co-processor (See: ../clock/clock-bindings.txt)
+- clock-names Required by mt8183. Contains the corresponding name for the clock. This
should be named "main".
Subnodes
--
2.18.0
next prev parent reply other threads:[~2021-07-28 3:59 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-28 3:58 [PATCH v4 0/4] Mediatek MT8195 SCP support Tinghan Shen
2021-07-28 3:58 ` Tinghan Shen [this message]
2021-08-02 21:28 ` [PATCH v4 1/4] dt-bindings: remoteproc: mediatek: Add binding for mt8195 scp Rob Herring
2021-07-28 3:58 ` [PATCH v4 2/4] dt-bindings: remoteproc: mediatek: Add binding for mt8192 scp Tinghan Shen
2021-08-02 21:28 ` Rob Herring
2021-07-28 3:58 ` [PATCH v4 3/4] dt-bindings: remoteproc: mediatek: Convert mtk,scp to json-schema Tinghan Shen
2021-07-30 15:56 ` Bjorn Andersson
2021-08-02 21:31 ` Rob Herring
2021-07-28 3:58 ` [PATCH v4 4/4] remoteproc: mediatek: Support mt8195 scp Tinghan Shen
2021-07-29 10:13 ` Tzung-Bi Shih
2021-07-30 15:58 ` Bjorn Andersson
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