From: Neal Liu <neal.liu@mediatek.com>
To: Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: devicetree@vger.kernel.org, wsd_upstream@mediatek.com,
linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org,
Neal Liu <neal.liu@mediatek.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/2] dt-bindings: devapc: add bindings for devapc-mt6873
Date: Fri, 19 Jun 2020 17:41:59 +0800 [thread overview]
Message-ID: <1592559720-8482-2-git-send-email-neal.liu@mediatek.com> (raw)
In-Reply-To: <1592559720-8482-1-git-send-email-neal.liu@mediatek.com>
Add bindings for MT6873 devapc.
Signed-off-by: Neal Liu <neal.liu@mediatek.com>
---
.../soc/mediatek/devapc/devapc-mt6873.yaml | 61 ++++++++++++++++++++
1 file changed, 61 insertions(+)
create mode 100644 Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.yaml
diff --git a/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.yaml b/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.yaml
new file mode 100644
index 0000000..1deb7f6
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# # Copyright 2020 MediaTek Inc.
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/mediatek/devapc/devapc-mt6873.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: MediaTek MT6873 Device Access Permission Control driver
+
+description: |
+ MediaTek MT6873 bus frabric provides TrustZone security support and data
+ protection to prevent slaves from being accessed by unexpected masters.
+ The security violations are logged and sent to the processor for further
+ analysis and countermeasures.
+
+maintainers:
+ - Neal Liu <neal.liu@mediatek.com>
+
+properties:
+ compatible:
+ enum:
+ - mediatek,mt6873-devapc
+
+ reg:
+ description: The base address of devapc register bank
+ maxItems: 5
+
+ interrupts:
+ description: A single interrupt specifier
+ maxItems: 1
+
+ clocks:
+ description: Contains module clock source and clock names
+ maxItems: 1
+
+ clock-names:
+ description: Names of the clocks list in clocks property
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/mt8183-clk.h>
+ devapc: devapc@10207000 {
+ compatible = "mediatek,mt6873-devapc";
+ reg = <0 0x10207000 0 0x1000>,
+ <0 0x10274000 0 0x1000>,
+ <0 0x10275000 0 0x1000>,
+ <0 0x11020000 0 0x1000>,
+ <0 0x1020e000 0 0x1000>;
+ interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&infracfg CLK_INFRA_DEVICE_APC>;
+ clock-names = "devapc-infra-clock";
+ };
--
1.7.9.5
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next prev parent reply other threads:[~2020-06-19 10:02 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-19 9:41 Add MediaTek MT6873 devapc driver Neal Liu
2020-06-19 9:41 ` Neal Liu [this message]
2020-06-29 21:56 ` [PATCH v2 1/2] dt-bindings: devapc: add bindings for devapc-mt6873 Rob Herring
2020-06-30 9:30 ` Neal Liu
2020-06-19 9:42 ` [PATCH v2 2/2] soc: mediatek: devapc: add devapc-mt6873 driver Neal Liu
2020-06-19 16:25 ` Chun-Kuang Hu
2020-06-20 3:18 ` Neal Liu
[not found] ` <0c8a88a5-3caa-b121-87ee-3396d204fb1b@gmail.com>
2020-06-24 8:08 ` Neal Liu
2020-06-25 6:19 ` Chun-Kuang Hu
2020-06-29 6:28 ` Neal Liu
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