linux-riscv.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: Atish Patra <atish.patra@wdc.com>
To: linux-kernel@vger.kernel.org
Cc: Mark Rutland <mark.rutland@arm.com>,
	devicetree@vger.kernel.org, Albert Ou <aou@eecs.berkeley.edu>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Yangtao Li <tiny.windzz@gmail.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Anup Patel <anup.patel@wdc.com>, Johan Hovold <johan@kernel.org>,
	Atish Patra <atish.patra@wdc.com>,
	Rob Herring <robh+dt@kernel.org>,
	Palmer Dabbelt <palmer@sifive.com>, Gary Guo <gary@garyguo.net>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	linux-riscv@lists.infradead.org, Enrico Weigelt <info@metux.net>,
	Thomas Gleixner <tglx@linutronix.de>,
	Allison Randal <allison@lohutok.net>
Subject: [PATCH v3 5/5] dt-bindings: Update the riscv,isa string description
Date: Wed, 31 Jul 2019 17:58:43 -0700	[thread overview]
Message-ID: <20190801005843.10343-6-atish.patra@wdc.com> (raw)
In-Reply-To: <20190801005843.10343-1-atish.patra@wdc.com>

Since the RISC-V specification states that ISA description strings are
case-insensitive, there's no functional difference between mixed-case,
upper-case, and lower-case ISA strings. Thus, to simplify parsing,
specify that the letters present in "riscv,isa" must be all lowercase.

Suggested-by: Paul Walmsley <paul.walmsley@sifive.com>
Signed-off-by: Atish Patra <atish.patra@wdc.com>
---
 Documentation/devicetree/bindings/riscv/cpus.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/riscv/cpus.yaml b/Documentation/devicetree/bindings/riscv/cpus.yaml
index c899111aa5e3..4f0acb00185a 100644
--- a/Documentation/devicetree/bindings/riscv/cpus.yaml
+++ b/Documentation/devicetree/bindings/riscv/cpus.yaml
@@ -46,10 +46,12 @@ properties:
           - rv64imafdc
     description:
       Identifies the specific RISC-V instruction set architecture
-      supported by the hart.  These are documented in the RISC-V
+      supported by the hart. These are documented in the RISC-V
       User-Level ISA document, available from
       https://riscv.org/specifications/
 
+      Letters in the riscv,isa string must be all lowercase.
+
   timebase-frequency:
     type: integer
     minimum: 1
-- 
2.21.0


_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv

  parent reply	other threads:[~2019-08-01  0:58 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-01  0:58 [PATCH v3 0/5] Miscellaneous fixes Atish Patra
2019-08-01  0:58 ` [PATCH v3 1/5] RISC-V: Remove per cpu clocksource Atish Patra
2019-08-01  0:58 ` [PATCH v3 2/5] RISC-V: Add riscv_isa reprensenting ISA features common across CPUs Atish Patra
2019-08-01  0:58 ` [PATCH v3 3/5] RISC-V: Fix unsupported isa string info Atish Patra
2019-08-06 23:27   ` Paul Walmsley
2019-08-07  1:13     ` Atish Patra
2019-08-07  1:26       ` Paul Walmsley
2019-08-07 15:37         ` Palmer Dabbelt
2019-08-07 17:31         ` Atish Patra
2019-08-07 17:42           ` Palmer Dabbelt
2019-08-01  0:58 ` [PATCH v3 4/5] RISC-V: Export few kernel symbols Atish Patra
2019-08-01 15:56   ` Christoph Hellwig
2019-08-01 23:04     ` Atish Patra
2019-08-01  0:58 ` Atish Patra [this message]
2019-08-01 15:50   ` [PATCH v3 5/5] dt-bindings: Update the riscv, isa string description Rob Herring
2019-08-01 23:07     ` [PATCH v3 5/5] dt-bindings: Update the riscv,isa " Atish Patra

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=20190801005843.10343-6-atish.patra@wdc.com \
    --to=atish.patra@wdc.com \
    --cc=allison@lohutok.net \
    --cc=anup.patel@wdc.com \
    --cc=aou@eecs.berkeley.edu \
    --cc=daniel.lezcano@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=gary@garyguo.net \
    --cc=gregkh@linuxfoundation.org \
    --cc=info@metux.net \
    --cc=johan@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-riscv@lists.infradead.org \
    --cc=mark.rutland@arm.com \
    --cc=palmer@sifive.com \
    --cc=paul.walmsley@sifive.com \
    --cc=robh+dt@kernel.org \
    --cc=tglx@linutronix.de \
    --cc=tiny.windzz@gmail.com \
    /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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).