Add bindings for MT6873 devapc.
Signed-off-by: Neal Liu <[email protected]>
---
.../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 <[email protected]>
+
+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
On Fri, 19 Jun 2020 17:41:59 +0800, Neal Liu wrote:
> Add bindings for MT6873 devapc.
>
> Signed-off-by: Neal Liu <[email protected]>
> ---
> .../soc/mediatek/devapc/devapc-mt6873.yaml | 61 ++++++++++++++++++++
> 1 file changed, 61 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.yaml
>
My bot found errors running 'make dt_binding_check' on your patch:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.example.dt.yaml: example-0: devapc@10207000:reg:0: [0, 270561280, 0, 4096] is too long
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.example.dt.yaml: example-0: devapc@10207000:reg:1: [0, 271007744, 0, 4096] is too long
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.example.dt.yaml: example-0: devapc@10207000:reg:2: [0, 271011840, 0, 4096] is too long
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.example.dt.yaml: example-0: devapc@10207000:reg:3: [0, 285343744, 0, 4096] is too long
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.example.dt.yaml: example-0: devapc@10207000:reg:4: [0, 270589952, 0, 4096] is too long
See https://patchwork.ozlabs.org/patch/1312741
If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure dt-schema is up to date:
pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade
Please check and re-submit.
On Mon, 2020-06-29 at 15:56 -0600, Rob Herring wrote:
> On Fri, 19 Jun 2020 17:41:59 +0800, Neal Liu wrote:
> > Add bindings for MT6873 devapc.
> >
> > Signed-off-by: Neal Liu <[email protected]>
> > ---
> > .../soc/mediatek/devapc/devapc-mt6873.yaml | 61 ++++++++++++++++++++
> > 1 file changed, 61 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.yaml
> >
>
>
> My bot found errors running 'make dt_binding_check' on your patch:
>
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.example.dt.yaml: example-0: devapc@10207000:reg:0: [0, 270561280, 0, 4096] is too long
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.example.dt.yaml: example-0: devapc@10207000:reg:1: [0, 271007744, 0, 4096] is too long
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.example.dt.yaml: example-0: devapc@10207000:reg:2: [0, 271011840, 0, 4096] is too long
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.example.dt.yaml: example-0: devapc@10207000:reg:3: [0, 285343744, 0, 4096] is too long
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.example.dt.yaml: example-0: devapc@10207000:reg:4: [0, 270589952, 0, 4096] is too long
>
>
> See https://patchwork.ozlabs.org/patch/1312741
>
> If you already ran 'make dt_binding_check' and didn't see the above
> error(s), then make sure dt-schema is up to date:
>
> pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade
>
> Please check and re-submit.
>
I just pull the latest dt-schema from github, and it's still successful.
Is there any other clue for this difference?
$ PATH=~/virt_test/python36/bin:$PATH ARCH=arm64 make dt_binding_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.yaml
CHKDT
Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.yaml
DTC
Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.example.dt.yaml
CHECK
Documentation/devicetree/bindings/soc/mediatek/devapc/devapc-mt6873.example.dt.yaml