From: "Rafał Miłecki" <zajec5@gmail.com>
To: Linus Walleij <linus.walleij@linaro.org>,
Rob Herring <robh+dt@kernel.org>
Cc: "Tony Lindgren" <tony@atomide.com>,
"Andy Shevchenko" <andy.shevchenko@gmail.com>,
linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
"Florian Fainelli" <f.fainelli@gmail.com>,
bcm-kernel-feedback-list@broadcom.com,
"Rafał Miłecki" <rafal@milecki.pl>
Subject: [PATCH 0/5] pinctrl: allow storing pins, groups & functions in DT
Date: Thu, 18 Nov 2021 14:21:47 +0100 [thread overview]
Message-ID: <20211118132152.15722-1-zajec5@gmail.com> (raw)
From: Rafał Miłecki <rafal@milecki.pl>
A week ago I sent
[PATCH RFC] dt-bindings: pinctrl: support specifying pins
https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20211110231436.8866-1-zajec5@gmail.com/
From short discussion in that thread it seems that using DT to store
pinctrl pins, groups & functions may be an option. I'd like to ask for
reviewing my patchset implementing that.
Please note it's about describing hardware elements and not actual
programming way. It may be used with pinctrl-single.c one day but it's
designed as a generic solution for data.
Patches 1-4 are for linux-pinctrl.git. Patch 5 I found worth including
as DT big example. It can go through Linus with Florian's Ack or I can
send it to Florian later.
Rafał Miłecki (5):
dt-bindings: pinctrl: support specifying pins, groups & functions
dt-bindings: pinctrl: brcm,ns-pinmux: extend example
pinctrl: add helpers reading pins, groups & functions from DT
pinctrl: bcm: pinctrl-ns: supoprt DT specified pins, groups &
functions
ARM: dts: BCM5301X: add pinctrl pins, groups & functions
.../bindings/pinctrl/brcm,ns-pinmux.yaml | 29 ++++-
.../devicetree/bindings/pinctrl/pinctrl.yaml | 50 +++++++
arch/arm/boot/dts/bcm4709.dtsi | 74 +++++++++++
arch/arm/boot/dts/bcm47094.dtsi | 11 +-
arch/arm/boot/dts/bcm5301x.dtsi | 123 ++++++++++++++++++
drivers/pinctrl/bcm/pinctrl-ns.c | 90 ++++++++-----
drivers/pinctrl/core.c | 89 +++++++++++++
drivers/pinctrl/core.h | 5 +
drivers/pinctrl/pinmux.c | 43 ++++++
drivers/pinctrl/pinmux.h | 2 +
10 files changed, 475 insertions(+), 41 deletions(-)
--
2.31.1
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next reply other threads:[~2021-11-18 13:24 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-18 13:21 Rafał Miłecki [this message]
2021-11-18 13:21 ` [PATCH 1/5] dt-bindings: pinctrl: support specifying pins, groups & functions Rafał Miłecki
2021-11-18 13:21 ` [PATCH 2/5] dt-bindings: pinctrl: brcm,ns-pinmux: extend example Rafał Miłecki
2021-11-18 22:09 ` Rob Herring
2021-11-19 6:24 ` Rafał Miłecki
2021-11-23 7:38 ` Tony Lindgren
2021-11-23 7:56 ` Rafał Miłecki
2021-11-23 8:01 ` Rafał Miłecki
2021-11-23 9:15 ` Tony Lindgren
2021-11-23 13:51 ` Rafał Miłecki
2021-11-18 13:21 ` [PATCH 3/5] pinctrl: add helpers reading pins, groups & functions from DT Rafał Miłecki
2021-11-18 13:57 ` Andy Shevchenko
2021-11-18 14:17 ` Rafał Miłecki
2021-11-18 16:22 ` Andy Shevchenko
2021-11-21 23:53 ` Linus Walleij
2021-11-18 13:21 ` [PATCH 4/5] pinctrl: bcm: pinctrl-ns: supoprt DT specified pins, groups & functions Rafał Miłecki
2021-11-18 13:21 ` [PATCH 5/5] ARM: dts: BCM5301X: add pinctrl " Rafał Miłecki
2021-11-18 13:52 ` [PATCH 0/5] pinctrl: allow storing pins, groups & functions in DT Andy Shevchenko
2021-11-18 13:59 ` Rafał Miłecki
2021-11-18 16:30 ` Andy Shevchenko
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