From: cjb@laptop•org (Chris Ball)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 1/3] ARM i.MX27: Add devicetree support
Date: Sun, 08 Apr 2012 21:48:02 -0400 [thread overview]
Message-ID: <87lim5zne5.fsf@laptop.org> (raw)
In-Reply-To: <1330503654-2197-2-git-send-email-s.hauer@pengutronix.de> (Sascha Hauer's message of "Wed, 29 Feb 2012 09:20:52 +0100")
Hi Sascha,
On Wed, Feb 29 2012, Sascha Hauer wrote:
> This patch adds basic devicetree support for i.MX27 based SoCs.
> Only the bindings for which drivers exist are added here:
>
> - UART
> - fec
> - CSPI
> - I2C
> - watchdog
> - gpio
>
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix•de>
> ---
> arch/arm/boot/dts/imx27.dtsi | 217 +++++++++++++++++++++++++++++++
> arch/arm/mach-imx/Kconfig | 8 +
> arch/arm/mach-imx/Makefile | 1 +
> arch/arm/mach-imx/clock-imx27.c | 18 +++
> arch/arm/mach-imx/imx27-dt.c | 89 +++++++++++++
> arch/arm/plat-mxc/include/mach/common.h | 1 +
> 6 files changed, 334 insertions(+), 0 deletions(-)
> create mode 100644 arch/arm/boot/dts/imx27.dtsi
> create mode 100644 arch/arm/mach-imx/imx27-dt.c
>
> [...]
> diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c
> new file mode 100644
> index 0000000..861ceb8
> --- /dev/null
> +++ b/arch/arm/mach-imx/imx27-dt.c
>
> [...]
> +static int __init imx27_avic_add_irq_domain(struct device_node *np,
> + struct device_node *interrupt_parent)
> +{
> + irq_domain_add_simple(np, 0);
> + return 0;
> +}
> +
> +static int __init imx27_gpio_add_irq_domain(struct device_node *np,
> + struct device_node *interrupt_parent)
> +{
> + static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS;
> +
> + irq_domain_add_simple(np, gpio_irq_base);
> +
> + return 0;
> +}
This patch was merged for 3.4-rc1, but it fails to compile because Grant
removed irq_domain_add_simple() in 3.4-rc1.
- Chris.
--
Chris Ball <cjb@laptop•org> <http://printf.net/>
One Laptop Per Child
next prev parent reply other threads:[~2012-04-09 1:48 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-29 8:20 [PATCH] Add devicetree support for i.MX27 SoCs Sascha Hauer
2012-02-29 8:20 ` [PATCH 1/3] ARM i.MX27: Add devicetree support Sascha Hauer
2012-04-09 1:48 ` Chris Ball [this message]
2012-04-10 9:17 ` Sascha Hauer
2012-04-10 14:12 ` Chris Ball
2012-04-12 0:13 ` Fabio Estevam
2012-02-29 8:20 ` [PATCH 2/3] ARM i.MX: Add phytec phycore-i.MX27 (aka pcm038) " Sascha Hauer
2012-02-29 8:20 ` [PATCH 3/3] devicetree-bindings: Add documentation for i.MX generic boards Sascha Hauer
2012-03-01 7:00 ` [PATCH] Add devicetree support for i.MX27 SoCs Shawn Guo
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