From: nsekhar@ti.com (Sekhar Nori)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 3/3] ARM: davinci: da850: add EHRPWM & ECAP DT node
Date: Wed, 20 Mar 2013 16:59:56 +0530 [thread overview]
Message-ID: <51499DB4.9080907@ti.com> (raw)
In-Reply-To: <1363761714-15034-4-git-send-email-avinashphilip@ti.com>
On 3/20/2013 12:11 PM, Philip Avinash wrote:
> Add da850 EHRPWM & ECAP DT node.
> Also adds OF_DEV_AUXDATA for EHRPWM & ECAP driver to use EHRPWM & ECAP
> clock.
>
> Signed-off-by: Philip Avinash <avinashphilip@ti.com>
> ---
> Changes since v1:
> - Reusing ti,am33xx<ecap/ehrpwm> as compatible field as both IP's are
> same with am33xx platform and da850 has no platform specific
> dependency.
Which is fine, but I think the binding documentation still needs to be
updated to document the ti,da850-ehrpwm binding. Looping Peter (it is
always a good idea to CC folks who reviewed your patch last time
around). Also, please Cc the DT folks and devicetree-discuss list too
for their opinion.
Thanks,
Sekhar
>
> :100644 100644 3ec1bda... 62fd2d4... M arch/arm/boot/dts/da850.dtsi
> :100644 100644 6b7a0a2... 89ee974... M arch/arm/mach-davinci/da8xx-dt.c
> arch/arm/boot/dts/da850.dtsi | 30 ++++++++++++++++++++++++++++++
> arch/arm/mach-davinci/da8xx-dt.c | 5 +++++
> 2 files changed, 35 insertions(+)
>
> diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
> index 3ec1bda..62fd2d4 100644
> --- a/arch/arm/boot/dts/da850.dtsi
> +++ b/arch/arm/boot/dts/da850.dtsi
> @@ -107,6 +107,36 @@
> reg = <0x21000 0x1000>;
> status = "disabled";
> };
> + ehrpwm0: ehrpwm at 01f00000 {
> + compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
> + #pwm-cells = <3>;
> + reg = <0x300000 0x2000>;
> + status = "disabled";
> + };
> + ehrpwm1: ehrpwm at 01f02000 {
> + compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
> + #pwm-cells = <3>;
> + reg = <0x302000 0x2000>;
> + status = "disabled";
> + };
> + ecap0: ecap at 01f06000 {
> + compatible = "ti,da850-ecap", "ti,am33xx-ecap";
> + #pwm-cells = <3>;
> + reg = <0x306000 0x80>;
> + status = "disabled";
> + };
> + ecap1: ecap at 01f07000 {
> + compatible = "ti,da850-ecap", "ti,am33xx-ecap";
> + #pwm-cells = <3>;
> + reg = <0x307000 0x80>;
> + status = "disabled";
> + };
> + ecap2: ecap at 01f08000 {
> + compatible = "ti,da850-ecap", "ti,am33xx-ecap";
> + #pwm-cells = <3>;
> + reg = <0x308000 0x80>;
> + status = "disabled";
> + };
> };
> nand_cs3 at 62000000 {
> compatible = "ti,davinci-nand";
> diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c
> index 6b7a0a2..89ee974 100644
> --- a/arch/arm/mach-davinci/da8xx-dt.c
> +++ b/arch/arm/mach-davinci/da8xx-dt.c
> @@ -40,6 +40,11 @@ static void __init da8xx_init_irq(void)
> struct of_dev_auxdata da850_auxdata_lookup[] __initdata = {
> OF_DEV_AUXDATA("ti,davinci-i2c", 0x01c22000, "i2c_davinci.1", NULL),
> OF_DEV_AUXDATA("ti,davinci-wdt", 0x01c21000, "watchdog", NULL),
> + OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f00000, "ehrpwm", NULL),
> + OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f02000, "ehrpwm", NULL),
> + OF_DEV_AUXDATA("ti,da850-ecap", 0x01f06000, "ecap", NULL),
> + OF_DEV_AUXDATA("ti,da850-ecap", 0x01f07000, "ecap", NULL),
> + OF_DEV_AUXDATA("ti,da850-ecap", 0x01f08000, "ecap", NULL),
> {}
> };
>
>
next prev parent reply other threads:[~2013-03-20 11:29 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-20 6:41 [PATCH v2 0/3] Platform support for EHRPWM & ECAP devices in DAVINCI Philip Avinash
2013-03-20 6:41 ` [PATCH v2 1/3] ARM: davinci: clk framework support for enable/disable functionality Philip Avinash
2013-03-20 11:19 ` Sekhar Nori
2013-03-20 11:28 ` Philip, Avinash
2013-03-20 6:41 ` [PATCH v2 2/3] arm: davinci: clock node support for ECAP & EHRPWM Philip Avinash
2013-03-20 11:24 ` Sekhar Nori
2013-03-20 11:29 ` Philip, Avinash
2013-03-20 6:41 ` [PATCH v2 3/3] ARM: davinci: da850: add EHRPWM & ECAP DT node Philip Avinash
2013-03-20 11:29 ` Sekhar Nori [this message]
2013-03-20 12:47 ` Peter Korsgaard
2013-03-21 8:01 ` Philip, Avinash
2013-03-22 5:53 ` Sekhar Nori
2013-03-22 8:08 ` Philip, Avinash
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