From: Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
To: Xingyu Wu <xingyu.wu@starfivetech.com>,
Samin Guo <samin.guo@starfivetech.com>,
Wim Van Sebroeck <wim@linux-watchdog.org>,
Guenter Roeck <linux@roeck-us.net>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Emil Renner Berthing <kernel@esmil.dk>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>
Cc: Ji Sheng Teoh <jisheng.teoh@starfivetech.com>,
Ley Foon Tan <leyfoon.tan@starfivetech.com>,
<linux-watchdog@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <linux-riscv@lists.infradead.org>
Subject: [PATCH v5 0/2] Add StarFive JH8100 watchdog
Date: Thu, 21 Dec 2023 16:43:56 +0800 [thread overview]
Message-ID: <20231221084358.3458713-1-jisheng.teoh@starfivetech.com> (raw)
Changes since v4:
- Patch(1/2) expresses JH8100 compatibility to JH7110 in dt-binding,
and adds minItems to constrain reset property.
- Patch(2/2) adds watchdog node in jh8100.dtsi. This patch depends on
patch series [1] and [2].
[1]: Initial device tree support for StarFive JH8100 SoC
https://lore.kernel.org/all/20231201121410.95298-7-jeeheng.sia@starfivetech.com/
[2]: Basic clock and reset support for StarFive JH8100 RISC-V SoC
https://lore.kernel.org/all/20231206115000.295825-17-jeeheng.sia@starfivetech.com/
Changes since v3:
- Drop items in compatible field.
- Replace items with maxItems in reset field.
- Replace maxItems with items: -description in if else reset field
Changes since v2:
- Express JH8100 compatibility to JH7110 in dt-bindings.
- Rework min/maxItems constraint for JH8100 resets property.
Changes since v1:
- Drop "starfive,jh8100-wdt" compatible field in starfive-wdt.c,
and express them in dt-bindings.
- Use minItems in resets field to cater for single reset signal
in JH8100.
- Reword Watchdog reset to Core reset for JH8100.
StarFive's JH8100 watchdog reuses JH7100 register mapping.
DT-binding of JH7100 watchdog is extended to support JH8100.
Since JH8100 only uses 1 reset signal, update the binding to
support one reset for "starfive,jh8100-wdt" compatible.
Ji Sheng Teoh (2):
dt-bindings: watchdog: starfive,jh7100-wdt: Add compatible for JH8100
riscv: dts: starfive: jh8100: Add watchdog node
.../watchdog/starfive,jh7100-wdt.yaml | 40 ++++++++++++++-----
arch/riscv/boot/dts/starfive/jh8100.dtsi | 9 +++++
2 files changed, 40 insertions(+), 9 deletions(-)
--
2.25.1
next reply other threads:[~2023-12-21 8:44 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-21 8:43 Ji Sheng Teoh [this message]
2023-12-21 8:43 ` [PATCH v5 1/2] dt-bindings: watchdog: starfive,jh7100-wdt: Add compatible for JH8100 Ji Sheng Teoh
2023-12-21 21:02 ` Rob Herring
2024-02-27 1:57 ` JiSheng Teoh
2024-02-27 8:54 ` Conor Dooley
2024-03-04 2:09 ` JiSheng Teoh
2023-12-21 8:43 ` [PATCH v5 2/2] riscv: dts: starfive: jh8100: Add watchdog node Ji Sheng Teoh
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