All of lore.kernel.org
 help / color / mirror / Atom feed
From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Rob Herring <robh+dt@kernel.org>,
	Marek Vasut <marek.vasut+renesas@gmail.com>,
	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Cc: linux-pci@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
	devicetree@vger.kernel.org,
	Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH v2] dt-bindings: pci: rcar-pci-ep: Document missing interrupts property
Date: Wed,  9 Dec 2020 11:12:31 +0100	[thread overview]
Message-ID: <20201209101231.2206479-1-geert+renesas@glider.be> (raw)

The R-Car PCIe controller does not use interrupts when configured
for endpoint mode, hence the bindings do not document the interrupts
property.  However, all DTS files provide interrupts properties, and
thus fail to validate.

Fix this by documenting the interrupts property.

Fixes: 4c0f80920923f103 ("dt-bindings: PCI: rcar: Add bindings for R-Car PCIe endpoint controller")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
v2:
  - Fix authorship,
  - Add Reviewed-by,
  - Drop RFC state,
  - Fix name of interrupts property in patch description,
  - Drop inappropriate Fixes tag,
---
 Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml b/Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml
index fb97f4ea0e63682b..32a3b7665ff5473c 100644
--- a/Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml
@@ -33,6 +33,10 @@ properties:
       - const: memory2
       - const: memory3
 
+  interrupts:
+    minItems: 3
+    maxItems: 3
+
   power-domains:
     maxItems: 1
 
@@ -54,6 +58,7 @@ required:
   - compatible
   - reg
   - reg-names
+  - interrupts
   - resets
   - power-domains
   - clocks
@@ -65,6 +70,7 @@ additionalProperties: false
 examples:
   - |
     #include <dt-bindings/clock/r8a774c0-cpg-mssr.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
     #include <dt-bindings/power/r8a774c0-sysc.h>
 
      pcie0_ep: pcie-ep@fe000000 {
@@ -76,6 +82,9 @@ examples:
                   <0x30000000 0x8000000>,
                   <0x38000000 0x8000000>;
             reg-names = "apb-base", "memory0", "memory1", "memory2", "memory3";
+            interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
             resets = <&cpg 319>;
             power-domains = <&sysc R8A774C0_PD_ALWAYS_ON>;
             clocks = <&cpg CPG_MOD 319>;
-- 
2.25.1


             reply	other threads:[~2020-12-09 11:51 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-09 10:12 Geert Uytterhoeven [this message]
2020-12-11  3:27 ` Rob Herring

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20201209101231.2206479-1-geert+renesas@glider.be \
    --to=geert+renesas@glider.be \
    --cc=bhelgaas@google.com \
    --cc=devicetree@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=linux-renesas-soc@vger.kernel.org \
    --cc=marek.vasut+renesas@gmail.com \
    --cc=prabhakar.mahadev-lad.rj@bp.renesas.com \
    --cc=robh+dt@kernel.org \
    --cc=yoshihiro.shimoda.uh@renesas.com \
    --subject='Re: [PATCH v2] dt-bindings: pci: rcar-pci-ep: Document missing interrupts property' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.