linux-kernel - Re: [PATCH v2] dt-bindings: omap-mcpdm: Convert to DT schema

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Fri, 5 Apr 2024 20:18:17 +0530
From: Mithil <bavishimithil@...il.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc: Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, 
	Rob Herring <robh+dt@...nel.org>, 
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>, 
	alsa-devel@...a-project.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] dt-bindings: omap-mcpdm: Convert to DT schema

So sorry about the 2nd patch being sent as a new mail, here is a new
patch with the changes as suggested

> Please use subject prefixes matching the subsystem
Changed the patch name to match the folder history.

> Is it your full name?
Fixed it, my apologies.

> Filename like compatible.
Fixed.

> Please open existing bindings and look how it is done there.
Changed it, is it fine now?

> Same problem. Drop useless description but provide maxItems.
Removed descriptions for interrupts and hwmods.

> It does not look like you tested the bindings, at least after quick
> look. Please run `make dt_binding_check`
I did run it and it didnt produce any errors henceforth i submitted
the patch.

> Node names should be generic
Changed as said.

>From c24a42724e870822d50ac6857ba9f32d0dce02ae Mon Sep 17 00:00:00 2001
From: Mithil Bavishi <bavishimithil@...il.com>
Date: Mon, 1 Apr 2024 21:10:15 +0530
Subject: [PATCH v2] dt-bindings: omap-mcpdm: Convert to DT schema

Convert the OMAP4+ McPDM bindings to DT schema.

Signed-off-by: Mithil Bavishi <bavishimithil@...il.com>
---
 .../devicetree/bindings/sound/omap-mcpdm.txt  | 30 ----------
 .../bindings/sound/ti,omap-mcpdm.yaml         | 59 +++++++++++++++++++
 2 files changed, 59 insertions(+), 30 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/sound/omap-mcpdm.txt
 create mode 100644 Documentation/devicetree/bindings/sound/ti,omap-mcpdm.yaml

diff --git a/Documentation/devicetree/bindings/sound/omap-mcpdm.txt
b/Documentation/devicetree/bindings/sound/omap-mcpdm.txt
deleted file mode 100644
index ff98a0cb5..000000000
--- a/Documentation/devicetree/bindings/sound/omap-mcpdm.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-* Texas Instruments OMAP4+ McPDM
-
-Required properties:
-- compatible: "ti,omap4-mcpdm"
-- reg: Register location and size as an array:
-       <MPU access base address, size>,
-       <L3 interconnect address, size>;
-- interrupts: Interrupt number for McPDM
-- ti,hwmods: Name of the hwmod associated to the McPDM
-- clocks:  phandle for the pdmclk provider, likely <&twl6040>
-- clock-names: Must be "pdmclk"
-
-Example:
-
-mcpdm: mcpdm@...32000 {
-       compatible = "ti,omap4-mcpdm";
-       reg = <0x40132000 0x7f>, /* MPU private access */
-             <0x49032000 0x7f>; /* L3 Interconnect */
-       interrupts = <0 112 0x4>;
-       interrupt-parent = <&gic>;
-       ti,hwmods = "mcpdm";
-};
-
-In board DTS file the pdmclk needs to be added:
-
-&mcpdm {
-       clocks = <&twl6040>;
-       clock-names = "pdmclk";
-       status = "okay";
-};
diff --git a/Documentation/devicetree/bindings/sound/ti,omap-mcpdm.yaml
b/Documentation/devicetree/bindings/sound/ti,omap-mcpdm.yaml
new file mode 100644
index 000000000..4d5d37e98
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ti,omap-mcpdm.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ti,omap-mcpdm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: OMAP McPDM
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
+
+description:
+  OMAP ALSA SoC DAI driver using McPDM port used by TWL6040
+
+properties:
+  compatible:
+    const: ti,omap4-mcpdm
+
+  reg:
+    description:
+      Register location and size as an array
+      <MPU access base address, size>,
+      <L3 interconnect address, size>;
+
+  interrupts:
+    maxItems: 1
+
+  ti,hwmods:
+    maxItems: 1
+
+  clocks:
+    description: phandle for the pdmclk provider, likely <&twl6040>
+
+  clock-names:
+    description: Must be "pdmclk"
+
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - ti,hwmods
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    mcpdm@0 {
+      compatible = "ti,omap4-mcpdm";
+      reg = <0x40132000 0x7f>, /* MPU private access */
+            <0x49032000 0x7f>; /* L3 Interconnect */
+      interrupts = <0 112 0x4>;
+      interrupt-parent = <&gic>;
+      ti,hwmods = "mcpdm";
+      clocks = <&twl6040>;
+      clock-names = "pdmclk";
+    };
--
2.34.1

Best regards,
Mithil



On Fri, Apr 5, 2024 at 12:28 PM Krzysztof Kozlowski
<krzysztof.kozlowski@...aro.org> wrote:
>
> On 04/04/2024 18:06, Mighty wrote:
> > From: Mithil Bavishi <bavishimithil@...il.com>
> >
> > Convert the OMAP4+ McPDM bindings to DT schema.
> >
> > Signed-off-by: Mighty <bavishimithil@...il.com>
>
> This does not match SoB. Can you respond to comments you receive?
>
> Subject: nothing improved.
>
> Rest... also did not improve. so you ignored entire feedback?
>
> This is a friendly reminder during the review process.
>
> It seems my or other reviewer's previous comments were not fully
> addressed. Maybe the feedback got lost between the quotes, maybe you
> just forgot to apply it. Please go back to the previous discussion and
> either implement all requested changes or keep discussing them.
>
> Thank you.
>
> Best regards,
> Krzysztof
>