summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt
diff options
context:
space:
mode:
authorVignesh R <vigneshr@ti.com>2016-05-03 17:56:55 +0200
committerTony Lindgren <tony@atomide.com>2016-06-10 13:58:06 +0200
commit34370142331953146efd1be573696785957a2fa9 (patch)
treee0b030190104835f544a776fbc499fddefc13ad9 /Documentation/devicetree/bindings/pwm/pwm-tiecap.txt
parentARM: dts: am437x/am33xx: Remove hwmod entries for ECAP and EPWM nodes (diff)
downloadlinux-34370142331953146efd1be573696785957a2fa9.tar.xz
linux-34370142331953146efd1be573696785957a2fa9.zip
ARM: dts: DRA7: Add dt nodes for PWMSS
Add PWMSS device tree nodes for DRA7 SoC family and add documentation for dt bindings. Signed-off-by: Vignesh R <vigneshr@ti.com> [fcooper@ti.com: Add eCAP and use updated bindings for PWMSS and ePWM] Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'Documentation/devicetree/bindings/pwm/pwm-tiecap.txt')
-rw-r--r--Documentation/devicetree/bindings/pwm/pwm-tiecap.txt9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt b/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt
index f2a9a7cbea34..8007e839a716 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt
+++ b/Documentation/devicetree/bindings/pwm/pwm-tiecap.txt
@@ -5,6 +5,7 @@ Required properties:
for am33xx - compatible = "ti,am3352-ecap", "ti,am33xx-ecap";
for am4372 - compatible = "ti,am4372-ecap", "ti,am3352-ecap", "ti,am33xx-ecap";
for da850 - compatible = "ti,da850-ecap", "ti,am3352-ecap", "ti,am33xx-ecap";
+ for dra746 - compatible = "ti,dra746-ecap", "ti,am3352-ecap";
- #pwm-cells: should be 3. See pwm.txt in this directory for a description of
the cells format. The PWM channel index ranges from 0 to 4. The only third
cell flag supported by this binding is PWM_POLARITY_INVERTED.
@@ -38,3 +39,11 @@ ecap0: ecap@1f06000 { /* ECAP on da850 */
#pwm-cells = <3>;
reg = <0x1f06000 0x80>;
};
+
+ecap0: ecap@4843e100 {
+ compatible = "ti,dra746-ecap", "ti,am3352-ecap";
+ #pwm-cells = <3>;
+ reg = <0x4843e100 0x80>;
+ clocks = <&l4_root_clk_div>;
+ clock-names = "fck";
+};