For PWM controller in the Meson G12A SoC, the EE domain and AO domain have different clock sources. This patch tries to describe them in the DT compatible data.
Signed-off-by: Neil Armstrong <[email protected]> --- drivers/pwm/pwm-meson.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/pwm/pwm-meson.c b/drivers/pwm/pwm-meson.c index 2b03938039b6..46287cc8a0eb 100644 --- a/drivers/pwm/pwm-meson.c +++ b/drivers/pwm/pwm-meson.c @@ -434,6 +434,15 @@ static const struct meson_pwm_data pwm_axg_ao_data = { .num_parents = ARRAY_SIZE(pwm_axg_ao_parent_names), }; +static const char * const pwm_g12a_ee_parent_names[] = { + "xtal", "hdmi_pll", "fclk_div4", "fclk_div3" +}; + +static const struct meson_pwm_data pwm_g12a_ee_data = { + .parent_names = pwm_g12a_ee_parent_names, + .num_parents = ARRAY_SIZE(pwm_g12a_ee_parent_names), +}; + static const struct of_device_id meson_pwm_matches[] = { { .compatible = "amlogic,meson8b-pwm", @@ -455,6 +464,14 @@ static const struct of_device_id meson_pwm_matches[] = { .compatible = "amlogic,meson-axg-ao-pwm", .data = &pwm_axg_ao_data }, + { + .compatible = "amlogic,meson-g12a-ee-pwm", + .data = &pwm_g12a_ee_data + }, + { + .compatible = "amlogic,meson-g12a-ao-pwm", + .data = &pwm_axg_ao_data + }, {}, }; MODULE_DEVICE_TABLE(of, meson_pwm_matches); -- 2.21.0
