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author | Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-29 14:38:07 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-09-29 14:38:07 +0200 |
commit | d9a15385467936649b6c2cfeb7ab377002ddce0f (patch) | |
tree | 39175107fc884a29fbba83f47d104f493833fe19 /dts/Bindings/pwm/pwm-tiehrpwm.txt | |
parent | bfe946c9593513b0ad1b440bcd997b263487b945 (diff) | |
download | barebox-d9a15385467936649b6c2cfeb7ab377002ddce0f.tar.gz barebox-d9a15385467936649b6c2cfeb7ab377002ddce0f.tar.xz |
dts: update to v4.8-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/pwm/pwm-tiehrpwm.txt')
-rw-r--r-- | dts/Bindings/pwm/pwm-tiehrpwm.txt | 38 |
1 files changed, 29 insertions, 9 deletions
diff --git a/dts/Bindings/pwm/pwm-tiehrpwm.txt b/dts/Bindings/pwm/pwm-tiehrpwm.txt index 9c100b2c5b..944fe356bb 100644 --- a/dts/Bindings/pwm/pwm-tiehrpwm.txt +++ b/dts/Bindings/pwm/pwm-tiehrpwm.txt @@ -2,28 +2,48 @@ TI SOC EHRPWM based PWM controller Required properties: - compatible: Must be "ti,<soc>-ehrpwm". - for am33xx - compatible = "ti,am33xx-ehrpwm"; - for da850 - compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm"; + for am33xx - compatible = "ti,am3352-ehrpwm", "ti,am33xx-ehrpwm"; + for am4372 - compatible = "ti,am4372-ehrpwm", "ti-am3352-ehrpwm", "ti,am33xx-ehrpwm"; + for da850 - compatible = "ti,da850-ehrpwm", "ti-am3352-ehrpwm", "ti,am33xx-ehrpwm"; + for dra746 - compatible = "ti,dra746-ehrpwm", "ti-am3352-ehrpwm"; - #pwm-cells: should be 3. See pwm.txt in this directory for a description of the cells format. The only third cell flag supported by this binding is PWM_POLARITY_INVERTED. - reg: physical base address and size of the registers map. Optional properties: -- ti,hwmods: Name of the hwmod associated to the EHRPWM: - "ehrpwm<x>", <x> being the 0-based instance number from the HW spec +- clocks: Handle to the PWM's time-base and functional clock. +- clock-names: Must be set to "tbclk" and "fck". Example: -ehrpwm0: ehrpwm@0 { /* EHRPWM on am33xx */ - compatible = "ti,am33xx-ehrpwm"; +ehrpwm0: pwm@48300200 { /* EHRPWM on am33xx */ + compatible = "ti,am3352-ehrpwm", "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x48300200 0x100>; + clocks = <&ehrpwm0_tbclk>, <&l4ls_gclk>; + clock-names = "tbclk", "fck"; +}; + +ehrpwm0: pwm@48300200 { /* EHRPWM on am4372 */ + compatible = "ti,am4372-ehrpwm", "ti,am3352-ehrpwm", "ti,am33xx-ehrpwm"; + #pwm-cells = <3>; + reg = <0x48300200 0x80>; + clocks = <&ehrpwm0_tbclk>, <&l4ls_gclk>; + clock-names = "tbclk", "fck"; ti,hwmods = "ehrpwm0"; }; -ehrpwm0: ehrpwm@0 { /* EHRPWM on da850 */ - compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm"; +ehrpwm0: pwm@1f00000 { /* EHRPWM on da850 */ + compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm", "ti,am33xx-ehrpwm"; + #pwm-cells = <3>; + reg = <0x1f00000 0x2000>; +}; + +ehrpwm0: pwm@4843e200 { /* EHRPWM on dra746 */ + compatible = "ti,dra746-ehrpwm", "ti,am3352-ehrpwm"; #pwm-cells = <3>; - reg = <0x300000 0x2000>; + reg = <0x4843e200 0x80>; + clocks = <&ehrpwm0_tbclk>, <&l4_root_clk_div>; + clock-names = "tbclk", "fck"; }; |