mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
ad36cb9186
Update the doc to explicitly support Meson G12A Family. The 2 first (A & B) AO PWM uses different clock source than the last 2 (C & D) AO PWM modules, thus we need to differentiate them. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
30 lines
1003 B
Plaintext
30 lines
1003 B
Plaintext
Amlogic Meson PWM Controller
|
|
============================
|
|
|
|
Required properties:
|
|
- compatible: Shall contain "amlogic,meson8b-pwm"
|
|
or "amlogic,meson-gxbb-pwm"
|
|
or "amlogic,meson-gxbb-ao-pwm"
|
|
or "amlogic,meson-axg-ee-pwm"
|
|
or "amlogic,meson-axg-ao-pwm"
|
|
or "amlogic,meson-g12a-ee-pwm"
|
|
or "amlogic,meson-g12a-ao-pwm-ab"
|
|
or "amlogic,meson-g12a-ao-pwm-cd"
|
|
- #pwm-cells: Should be 3. See pwm.txt in this directory for a description of
|
|
the cells format.
|
|
|
|
Optional properties:
|
|
- clocks: Could contain one or two parents clocks phandle for each of the two
|
|
PWM channels.
|
|
- clock-names: Could contain at least the "clkin0" and/or "clkin1" names.
|
|
|
|
Example:
|
|
|
|
pwm_ab: pwm@8550 {
|
|
compatible = "amlogic,meson-gxbb-pwm";
|
|
reg = <0x0 0x08550 0x0 0x10>;
|
|
#pwm-cells = <3>;
|
|
clocks = <&xtal>, <&xtal>;
|
|
clock-names = "clkin0", "clkin1";
|
|
}
|