From: Ludovic Desroches <ludovic.desroches@atmel.com>
To: <linux-arm-kernel@lists.infradead.org>,
<linux-gpio@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Cc: <swarren@wwwdotorg.org>, <linus.walleij@linaro.org>,
<nicolas.ferre@atmel.com>,
Ludovic Desroches <ludovic.desroches@atmel.com>
Subject: [RESEND PATCH 0/2] get pinctrl more flexible for per pin muxing controllers
Date: Wed, 10 Jun 2015 17:04:55 +0200 [thread overview]
Message-ID: <1433948699-19800-1-git-send-email-ludovic.desroches@atmel.com> (raw)
Hi,
The way pins, groups and functions are tied is too constraining for some
controllers. It concerns mainly the ones we don't care about groups and
functions, each pin can be muxed to any functions.
The goal of these two patches is too remove some of the constraints.
I have added the prototype of a pin controller and device tree to show the
way I want to use these changes. I couldn't test it on boards using generic
pinconf so I am not sure that I don't break something...
Ludovic Desroches (4):
pinctrl: change function behavior for per pin muxing controllers
pinctrl: introduce complex pin description
pinctrl: rough draft for a future controller
ARM: at91/dt: proto dt
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/at91-sama5d4ek_proto.dts | 243 ++++++++++
arch/arm/boot/dts/sama5d4_proto-pinfunc.h | 463 +++++++++++++++++++
arch/arm/boot/dts/sama5d4_proto.dtsi | 716 +++++++++++++++++++++++++++++
drivers/pinctrl/Kconfig | 10 +
drivers/pinctrl/Makefile | 1 +
drivers/pinctrl/pinconf-generic.c | 44 +-
drivers/pinctrl/pinctrl-at91-pio4.c | 625 +++++++++++++++++++++++++
drivers/pinctrl/pinmux.c | 58 +--
include/linux/pinctrl/pinctrl.h | 6 +
include/linux/pinctrl/pinmux.h | 3 +
11 files changed, 2134 insertions(+), 36 deletions(-)
create mode 100644 arch/arm/boot/dts/at91-sama5d4ek_proto.dts
create mode 100644 arch/arm/boot/dts/sama5d4_proto-pinfunc.h
create mode 100644 arch/arm/boot/dts/sama5d4_proto.dtsi
create mode 100644 drivers/pinctrl/pinctrl-at91-pio4.c
--
2.2.0
WARNING: multiple messages have this Message-ID (diff)
From: Ludovic Desroches <ludovic.desroches@atmel.com>
To: linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: swarren@wwwdotorg.org, linus.walleij@linaro.org,
nicolas.ferre@atmel.com,
Ludovic Desroches <ludovic.desroches@atmel.com>
Subject: [RESEND PATCH 0/2] get pinctrl more flexible for per pin muxing controllers
Date: Wed, 10 Jun 2015 17:04:55 +0200 [thread overview]
Message-ID: <1433948699-19800-1-git-send-email-ludovic.desroches@atmel.com> (raw)
Hi,
The way pins, groups and functions are tied is too constraining for some
controllers. It concerns mainly the ones we don't care about groups and
functions, each pin can be muxed to any functions.
The goal of these two patches is too remove some of the constraints.
I have added the prototype of a pin controller and device tree to show the
way I want to use these changes. I couldn't test it on boards using generic
pinconf so I am not sure that I don't break something...
Ludovic Desroches (4):
pinctrl: change function behavior for per pin muxing controllers
pinctrl: introduce complex pin description
pinctrl: rough draft for a future controller
ARM: at91/dt: proto dt
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/at91-sama5d4ek_proto.dts | 243 ++++++++++
arch/arm/boot/dts/sama5d4_proto-pinfunc.h | 463 +++++++++++++++++++
arch/arm/boot/dts/sama5d4_proto.dtsi | 716 +++++++++++++++++++++++++++++
drivers/pinctrl/Kconfig | 10 +
drivers/pinctrl/Makefile | 1 +
drivers/pinctrl/pinconf-generic.c | 44 +-
drivers/pinctrl/pinctrl-at91-pio4.c | 625 +++++++++++++++++++++++++
drivers/pinctrl/pinmux.c | 58 +--
include/linux/pinctrl/pinctrl.h | 6 +
include/linux/pinctrl/pinmux.h | 3 +
11 files changed, 2134 insertions(+), 36 deletions(-)
create mode 100644 arch/arm/boot/dts/at91-sama5d4ek_proto.dts
create mode 100644 arch/arm/boot/dts/sama5d4_proto-pinfunc.h
create mode 100644 arch/arm/boot/dts/sama5d4_proto.dtsi
create mode 100644 drivers/pinctrl/pinctrl-at91-pio4.c
--
2.2.0
WARNING: multiple messages have this Message-ID (diff)
From: ludovic.desroches@atmel.com (Ludovic Desroches)
To: linux-arm-kernel@lists.infradead.org
Subject: [RESEND PATCH 0/2] get pinctrl more flexible for per pin muxing controllers
Date: Wed, 10 Jun 2015 17:04:55 +0200 [thread overview]
Message-ID: <1433948699-19800-1-git-send-email-ludovic.desroches@atmel.com> (raw)
Hi,
The way pins, groups and functions are tied is too constraining for some
controllers. It concerns mainly the ones we don't care about groups and
functions, each pin can be muxed to any functions.
The goal of these two patches is too remove some of the constraints.
I have added the prototype of a pin controller and device tree to show the
way I want to use these changes. I couldn't test it on boards using generic
pinconf so I am not sure that I don't break something...
Ludovic Desroches (4):
pinctrl: change function behavior for per pin muxing controllers
pinctrl: introduce complex pin description
pinctrl: rough draft for a future controller
ARM: at91/dt: proto dt
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/at91-sama5d4ek_proto.dts | 243 ++++++++++
arch/arm/boot/dts/sama5d4_proto-pinfunc.h | 463 +++++++++++++++++++
arch/arm/boot/dts/sama5d4_proto.dtsi | 716 +++++++++++++++++++++++++++++
drivers/pinctrl/Kconfig | 10 +
drivers/pinctrl/Makefile | 1 +
drivers/pinctrl/pinconf-generic.c | 44 +-
drivers/pinctrl/pinctrl-at91-pio4.c | 625 +++++++++++++++++++++++++
drivers/pinctrl/pinmux.c | 58 +--
include/linux/pinctrl/pinctrl.h | 6 +
include/linux/pinctrl/pinmux.h | 3 +
11 files changed, 2134 insertions(+), 36 deletions(-)
create mode 100644 arch/arm/boot/dts/at91-sama5d4ek_proto.dts
create mode 100644 arch/arm/boot/dts/sama5d4_proto-pinfunc.h
create mode 100644 arch/arm/boot/dts/sama5d4_proto.dtsi
create mode 100644 drivers/pinctrl/pinctrl-at91-pio4.c
--
2.2.0
next reply other threads:[~2015-06-10 15:05 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-10 15:04 Ludovic Desroches [this message]
2015-06-10 15:04 ` [RESEND PATCH 0/2] get pinctrl more flexible for per pin muxing controllers Ludovic Desroches
2015-06-10 15:04 ` Ludovic Desroches
2015-06-10 15:04 ` [RESEND PATCH 1/2] pinctrl: change function behavior " Ludovic Desroches
2015-06-10 15:04 ` Ludovic Desroches
2015-06-10 15:04 ` Ludovic Desroches
2015-06-15 15:58 ` Stephen Warren
2015-06-15 15:58 ` Stephen Warren
2015-06-15 15:58 ` Stephen Warren
2015-06-17 12:38 ` Ludovic Desroches
2015-06-17 12:38 ` Ludovic Desroches
2015-06-17 12:38 ` Ludovic Desroches
2015-06-17 15:55 ` Stephen Warren
2015-06-17 15:55 ` Stephen Warren
2015-06-18 12:33 ` Ludovic Desroches
2015-06-18 12:33 ` Ludovic Desroches
2015-06-18 12:33 ` Ludovic Desroches
2015-07-14 5:57 ` Sascha Hauer
2015-07-14 5:57 ` Sascha Hauer
2015-07-15 7:46 ` Ludovic Desroches
2015-07-15 7:46 ` Ludovic Desroches
2015-07-15 7:46 ` Ludovic Desroches
2015-07-15 8:29 ` Ludovic Desroches
2015-07-15 8:29 ` Ludovic Desroches
2015-07-15 8:29 ` Ludovic Desroches
2015-07-27 9:43 ` Linus Walleij
2015-07-27 9:43 ` Linus Walleij
2015-07-27 12:12 ` Ludovic Desroches
2015-07-27 12:12 ` Ludovic Desroches
2015-06-30 9:17 ` Nicolas Ferre
2015-06-30 9:17 ` Nicolas Ferre
2015-06-30 9:17 ` Nicolas Ferre
2015-07-13 12:07 ` Linus Walleij
2015-07-13 12:07 ` Linus Walleij
2015-07-13 12:07 ` Linus Walleij
2015-07-14 6:54 ` Sascha Hauer
2015-07-14 6:54 ` Sascha Hauer
2015-07-13 12:13 ` Linus Walleij
2015-07-13 12:13 ` Linus Walleij
2015-06-10 15:04 ` [RESEND PATCH 2/2] pinctrl: introduce complex pin description Ludovic Desroches
2015-06-10 15:04 ` Ludovic Desroches
2015-06-10 15:04 ` Ludovic Desroches
2015-06-15 16:01 ` Stephen Warren
2015-06-15 16:01 ` Stephen Warren
2015-06-15 16:01 ` Stephen Warren
2015-06-17 12:42 ` Ludovic Desroches
2015-06-17 12:42 ` Ludovic Desroches
2015-06-17 12:42 ` Ludovic Desroches
2015-07-14 6:13 ` Sascha Hauer
2015-07-14 6:13 ` Sascha Hauer
2015-07-15 8:45 ` Ludovic Desroches
2015-07-15 8:45 ` Ludovic Desroches
2015-07-15 8:45 ` Ludovic Desroches
2015-07-15 10:05 ` Sascha Hauer
2015-07-15 10:05 ` Sascha Hauer
2015-07-15 13:52 ` Ludovic Desroches
2015-07-15 13:52 ` Ludovic Desroches
2015-07-15 13:52 ` Ludovic Desroches
2015-06-10 15:04 ` [RESEND PROTO] pinctrl: rough draft for a future controller Ludovic Desroches
2015-06-10 15:04 ` Ludovic Desroches
2015-06-10 15:04 ` Ludovic Desroches
2015-06-10 15:04 ` [RESEND PROTO] ARM: at91/dt: proto dt Ludovic Desroches
2015-06-10 15:04 ` Ludovic Desroches
2015-06-10 15:04 ` Ludovic Desroches
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