From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
To: Geert Uytterhoeven <geert+renesas@glider.be>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh+dt@kernel.org>,
Jiri Slaby <jirislaby@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>
Cc: linux-serial@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
Prabhakar <prabhakar.csengg@gmail.com>,
Biju Das <biju.das.jz@bp.renesas.com>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: [PATCH v3 2/3] dt-bindings: serial: renesas,sci: Document RZ/G2L SoC
Date: Wed, 10 Nov 2021 23:29:19 +0000 [thread overview]
Message-ID: <20211110232920.19198-3-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw)
In-Reply-To: <20211110232920.19198-1-prabhakar.mahadev-lad.rj@bp.renesas.com>
Add SCI binding documentation for Renesas RZ/G2L SoC.
Also update the example node with RZ/G2L SCI0 node.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2->v3
* Added const "renesas,sci" entry under items for h8300
---
.../bindings/serial/renesas,sci.yaml | 46 ++++++++++++++++---
1 file changed, 40 insertions(+), 6 deletions(-)
diff --git a/Documentation/devicetree/bindings/serial/renesas,sci.yaml b/Documentation/devicetree/bindings/serial/renesas,sci.yaml
index 22ed2f0b1dc3..f00b1d38e9a5 100644
--- a/Documentation/devicetree/bindings/serial/renesas,sci.yaml
+++ b/Documentation/devicetree/bindings/serial/renesas,sci.yaml
@@ -14,7 +14,14 @@ allOf:
properties:
compatible:
- const: renesas,sci
+ oneOf:
+ - items:
+ - enum:
+ - renesas,r9a07g044-sci # RZ/G2{L,LC}
+ - const: renesas,sci # generic SCI compatible UART
+
+ - items:
+ - const: renesas,sci # generic SCI compatible UART
reg:
maxItems: 1
@@ -54,18 +61,45 @@ required:
- clocks
- clock-names
+if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - renesas,r9a07g044-sci
+then:
+ properties:
+ resets:
+ maxItems: 1
+
+ power-domains:
+ maxItems: 1
+
+ required:
+ - resets
+ - power-domains
+
unevaluatedProperties: false
examples:
- |
+ #include <dt-bindings/clock/r9a07g044-cpg.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
aliases {
serial0 = &sci0;
};
- sci0: serial@ffff78 {
- compatible = "renesas,sci";
- reg = <0xffff78 8>;
- interrupts = <88 0>, <89 0>, <90 0>, <91 0>;
- clocks = <&fclk>;
+ sci0: serial@1004d000 {
+ compatible = "renesas,r9a07g044-sci", "renesas,sci";
+ reg = <0x1004d000 0x400>;
+ interrupts = <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "eri", "rxi", "txi", "tei";
+ clocks = <&cpg CPG_MOD R9A07G044_SCI0_CLKP>;
clock-names = "fck";
+ power-domains = <&cpg>;
+ resets = <&cpg R9A07G044_SCI0_RST>;
};
--
2.17.1
next prev parent reply other threads:[~2021-11-10 23:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-10 23:29 [PATCH v3 0/3] RZ/G2L SCI support and sh-sci driver update Lad Prabhakar
2021-11-10 23:29 ` [PATCH v3 1/3] dt-bindings: serial: renesas,scif: Make resets as a required property Lad Prabhakar
2021-11-19 16:54 ` Rob Herring
2021-11-10 23:29 ` Lad Prabhakar [this message]
2021-11-19 16:54 ` [PATCH v3 2/3] dt-bindings: serial: renesas,sci: Document RZ/G2L SoC Rob Herring
2021-11-10 23:29 ` [PATCH v3 3/3] serial: sh-sci: Add support to deassert/assert reset line Lad Prabhakar
2021-11-12 14:20 ` Geert Uytterhoeven
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=20211110232920.19198-3-prabhakar.mahadev-lad.rj@bp.renesas.com \
--to=prabhakar.mahadev-lad.rj@bp.renesas.com \
--cc=biju.das.jz@bp.renesas.com \
--cc=devicetree@vger.kernel.org \
--cc=geert+renesas@glider.be \
--cc=gregkh@linuxfoundation.org \
--cc=jirislaby@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-renesas-soc@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=p.zabel@pengutronix.de \
--cc=prabhakar.csengg@gmail.com \
--cc=robh+dt@kernel.org \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
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.