From: Binbin Zhou <zhoubinbin@loongson.cn>
To: "Binbin Zhou" <zhoubb.aaron@gmail.com>,
"Huacai Chen" <chenhuacai@loongson.cn>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Rob Herring" <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Juxin Gao" <gaojuxin@loongson.cn>
Cc: Huacai Chen <chenhuacai@kernel.org>,
loongson-kernel@lists.loongnix.cn, linux-pwm@vger.kernel.org,
devicetree@vger.kernel.org, Xuerui Wang <kernel@xen0n.name>,
loongarch@lists.linux.dev, Binbin Zhou <zhoubinbin@loongson.cn>
Subject: [PATCH v2 0/2] pwm: Introduce pwm driver for the Loongson family chips
Date: Thu, 11 Apr 2024 17:16:21 +0800 [thread overview]
Message-ID: <cover.1712732719.git.zhoubinbin@loongson.cn> (raw)
Hi all:
This patchset introduce a generic PWM framework driver for Loongson
family
Each PWM has one pulse width output signal and one pulse input signal to
be measured. It can be found on Loongson-2K series cpus and Loongson
LS7A bridge chips.
Thanks.
-------
v2:
- Remove the dts-related patches and update dts at once after all
relevant drivers are complete.
patch (1/2):
- The dt-binding filename should match compatible, rename it as
loongson,ls7a-pwm.yaml;
- Update binding description;
- Add description for each pwm cell;
- Drop '#pwm-cells' from required, for pwm.yaml makes it required already.
Link to v1:
https://lore.kernel.org/linux-pwm/cover.1711953223.git.zhoubinbin@loongson.cn/
Binbin Zhou (2):
dt-bindings: pwm: Add Loongson PWM controller
pwm: Add Loongson PWM controller support
.../bindings/pwm/loongson,ls7a-pwm.yaml | 66 ++++
MAINTAINERS | 7 +
drivers/pwm/Kconfig | 10 +
drivers/pwm/Makefile | 1 +
drivers/pwm/pwm-loongson.c | 300 ++++++++++++++++++
5 files changed, 384 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pwm/loongson,ls7a-pwm.yaml
create mode 100644 drivers/pwm/pwm-loongson.c
--
2.43.0
next reply other threads:[~2024-04-11 9:16 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-11 9:16 Binbin Zhou [this message]
2024-04-11 9:16 ` [PATCH v2 1/2] dt-bindings: pwm: Add Loongson PWM controller Binbin Zhou
2024-04-11 10:26 ` Krzysztof Kozlowski
2024-04-11 11:01 ` Binbin Zhou
2024-04-11 11:07 ` Krzysztof Kozlowski
2024-04-11 14:35 ` Binbin Zhou
2024-04-11 14:44 ` Krzysztof Kozlowski
2024-04-11 15:21 ` Uwe Kleine-König
2024-04-11 19:10 ` Krzysztof Kozlowski
2024-04-11 19:12 ` Krzysztof Kozlowski
2024-04-11 9:16 ` [PATCH v2 2/2] pwm: Add Loongson PWM controller support Binbin Zhou
2024-04-12 6:47 ` Huacai Chen
2024-04-12 7:30 ` Binbin Zhou
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