linux-kernel - [PATCH 0/2] gpio: davinci: reuse for keystone arch

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Date:	Thu, 12 Dec 2013 20:12:51 +0200
From:	Grygorii Strashko <grygorii.strashko@...com>
To:	Linus Walleij <linus.walleij@...aro.org>,
	Sekhar Nori <nsekhar@...com>,
	Santosh Shilimkar <santosh.shilimkar@...com>
CC:	Rob Herring <rob.herring@...xeda.com>,
	<prabhakar.csengg@...il.com>, <linux-gpio@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>,
	<davinci-linux-open-source@...ux.davincidsp.com>,
	<linux-arm-kernel@...ts.infradead.org>,
	Grygorii Strashko <grygorii.strashko@...com>
Subject: [PATCH 0/2] gpio: davinci: reuse for keystone arch

This series is intended to update Davinci GPIO driver and reuse
it for Keystone SoCs, because Keystone uses the similar GPIO IP like Davinci.
Keystone GPIO IP: supports:
- up to 32 GPIO lines;
- only unbanked irqs;

See Documentation:
Keystone - http://www.ti.com/lit/ug/sprugv1/sprugv1.pdf

This series depends on:
[1] "[PATCH 1/2] gpio: davinci: Fix a check for unbanked gpio"
https://lkml.org/lkml/2013/11/8/22
[2] "[PATCH v6 0/6] gpio: daVinci: cleanup and feature enhancement"
https://www.mail-archive.com/devicetree@vger.kernel.org/msg05970.html
[3] "gpio: davinci: get rid of DAVINCI_N_GPIO"
https://lkml.org/lkml/2013/11/26/405
[4] "gpio: introduce GPIO_DAVINCI kconfig option"
https://lkml.org/lkml/2013/11/26/435
[5] "gpio: davinci: use chained_irq_enter/chained_irq_exit API"
https://lkml.org/lkml/2013/11/26/428

To handle all dependencies, I've created a branch where I collected all 
"ready to merge" patches (all acks added in patches) and this series:
- https://github.com/grygoriyS/linux.git
- branch: keystone-master-gpio-for-next

The "keystone-master-gpio-for-next" based on:
 https://git.kernel.org/cgit/linux/kernel/git/ssantosh/linux-keystone.git
 branch: keystone/master

+ where I've merged in:
 https://git.kernel.org/cgit/linux/kernel/git/nsekhar/linux-davinci.git
 branch: fixes

List of commits:
 6fb66de gpio: davinci: reuse for Keystone SoC
 c0c5422 gpio: davinci: don't create irq_domain in case of unbanked irqs
 df9f7bc gpio: davinci: use chained_irq_enter/chained_irq_exit API
 6230c92 gpio: davinci: introduce GPIO_DAVINCI kconfig option
 8b0c1a8 gpio: davinci: get rid of DAVINCI_N_GPIO
 5eb07f7 gpio: davinci: add OF support
 df3e59d gpio: davinci: remove unused variable intc_irq_num
 38804b6 gpio: davinci: converts to use irqdomain
 94eac24 gpio: davinci: use {readl|writel}_relaxed() instead of __raw_*

CC: Linus Walleij <linus.walleij@...aro.org>
CC: Sekhar Nori <nsekhar@...com>
CC: Santosh Shilimkar <santosh.shilimkar@...com>

Grygorii Strashko (2):
  gpio: davinci: don't create irq_domain in case of unbanked irqs
  gpio: davinci: reuse for Keystone SoC

 .../devicetree/bindings/gpio/gpio-davinci.txt      |    4 +-
 drivers/gpio/gpio-davinci.c                        |   83 ++++++++++++++------
 2 files changed, 59 insertions(+), 28 deletions(-)

-- 
1.7.9.5

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