From: avinashphilip@ti.com (Philip, Avinash)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 09/10] ARM: dts: AM33XX: Add PWMSS device tree nodes
Date: Tue, 20 Nov 2012 10:33:50 +0530 [thread overview]
Message-ID: <1353387831-31538-10-git-send-email-avinashphilip@ti.com> (raw)
In-Reply-To: <1353387831-31538-1-git-send-email-avinashphilip@ti.com>
Add PWMSS device tree nodes in relation with ECAP & EHRPWM DT nodes to
AM33XX SoC family. Also populates device tree nodes for ECAP & EHRPWM by
adding necessary properties like pwm-cells, base reg & set disabled as
status.
Signed-off-by: Philip, Avinash <avinashphilip@ti.com>
---
Changes since v2:
- ranges property populated to handle child devices address range
:100644 100644 bb31bff... 75daf1d... M arch/arm/boot/dts/am33xx.dtsi
arch/arm/boot/dts/am33xx.dtsi | 84 +++++++++++++++++++++++++++++++++++++++++
1 files changed, 84 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index bb31bff..75daf1d 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -210,5 +210,89 @@
interrupt-parent = <&intc>;
interrupts = <91>;
};
+
+ epwmss0: epwmss at 48300000 {
+ compatible = "ti,am33xx-pwmss";
+ reg = <0x48300000 0x10>;
+ ti,hwmods = "epwmss0";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ status = "disabled";
+ ranges = <0x48300100 0x48300100 0x80 /* ECAP */
+ 0x48300180 0x48300180 0x80 /* EQEP */
+ 0x48300200 0x48300200 0x80>; /* EHRPWM */
+
+ ecap0: ecap at 48300100 {
+ compatible = "ti,am33xx-ecap";
+ #pwm-cells = <3>;
+ reg = <0x48300100 0x80>;
+ ti,hwmods = "ecap0";
+ status = "disabled";
+ };
+
+ ehrpwm0: ehrpwm at 48300200 {
+ compatible = "ti,am33xx-ehrpwm";
+ #pwm-cells = <3>;
+ reg = <0x48300200 0x80>;
+ ti,hwmods = "ehrpwm0";
+ status = "disabled";
+ };
+ };
+
+ epwmss1: epwmss at 48302000 {
+ compatible = "ti,am33xx-pwmss";
+ reg = <0x48302000 0x10>;
+ ti,hwmods = "epwmss1";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ status = "disabled";
+ ranges = <0x48302100 0x48302100 0x80 /* ECAP */
+ 0x48302180 0x48302180 0x80 /* EQEP */
+ 0x48302200 0x48302200 0x80>; /* EHRPWM */
+
+ ecap1: ecap at 48302100 {
+ compatible = "ti,am33xx-ecap";
+ #pwm-cells = <3>;
+ reg = <0x48302100 0x80>;
+ ti,hwmods = "ecap1";
+ status = "disabled";
+ };
+
+ ehrpwm1: ehrpwm at 48302200 {
+ compatible = "ti,am33xx-ehrpwm";
+ #pwm-cells = <3>;
+ reg = <0x48302200 0x80>;
+ ti,hwmods = "ehrpwm1";
+ status = "disabled";
+ };
+ };
+
+ epwmss2: epwmss at 48304000 {
+ compatible = "ti,am33xx-pwmss";
+ reg = <0x48304000 0x10>;
+ ti,hwmods = "epwmss2";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ status = "disabled";
+ ranges = <0x48304100 0x48304100 0x80 /* ECAP */
+ 0x48304180 0x48304180 0x80 /* EQEP */
+ 0x48304200 0x48304200 0x80>; /* EHRPWM */
+
+ ecap2: ecap at 48304100 {
+ compatible = "ti,am33xx-ecap";
+ #pwm-cells = <3>;
+ reg = <0x48304100 0x80>;
+ ti,hwmods = "ecap2";
+ status = "disabled";
+ };
+
+ ehrpwm2: ehrpwm at 48304200 {
+ compatible = "ti,am33xx-ehrpwm";
+ #pwm-cells = <3>;
+ reg = <0x48304200 0x80>;
+ ti,hwmods = "ehrpwm2";
+ status = "disabled";
+ };
+ };
};
};
--
1.7.0.4
next prev parent reply other threads:[~2012-11-20 5:03 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-20 5:03 [PATCH v3 00/10] Support for AM33xx PWM Subsystem Philip, Avinash
2012-11-20 5:03 ` [PATCH v3 01/10] PWMSS: Add PWM Subsystem driver for parent<->child relationship Philip, Avinash
2012-11-20 5:03 ` [PATCH v3 02/10] ARM: am33xx: clk: Add optional clock for EHRPWM Philip, Avinash
2012-11-23 11:03 ` Philip, Avinash
2012-11-20 5:03 ` [PATCH v3 03/10] ARM: OMAP: AM33xx hwmod: Add parent-child relationship for PWM subsystem Philip, Avinash
2012-11-23 11:06 ` Philip, Avinash
2012-11-26 5:19 ` Bedia, Vaibhav
2012-11-26 9:02 ` Benoit Cousson
2012-11-26 11:07 ` Bedia, Vaibhav
2012-11-27 6:24 ` Philip, Avinash
2012-11-20 5:03 ` [PATCH v3 04/10] pwm: pwm-tiecap: Add device-tree binding support for APWM driver Philip, Avinash
2012-11-20 5:03 ` [PATCH v3 05/10] pwm: pwm-tiecap: pinctrl support Philip, Avinash
2012-11-20 5:03 ` [PATCH v3 06/10] pwm: pwm-tiehrpwm: Add device-tree binding support for EHRPWM driver Philip, Avinash
2012-11-20 5:03 ` [PATCH v3 07/10] pwm: pwm-tiehrpwm: pinctrl support Philip, Avinash
2012-11-20 5:03 ` [PATCH v3 08/10] pwm: pwm-tiehrpwm: Adding TBCLK gating support Philip, Avinash
2012-11-20 5:03 ` Philip, Avinash [this message]
2012-11-20 5:03 ` [PATCH v3 10/10] ARM: dts: AM33XX: Add PWM backlight DT data to am335x-evm Philip, Avinash
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1353387831-31538-10-git-send-email-avinashphilip@ti.com \
--to=avinashphilip@ti.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).