michaelh/zephyr
1
0
Fork 0
Code Releases Activity

drivers: pwm: rts5912: port pwm driver on Zephyr

Browse source 
Add PWM driver support for Realtek RTS5912

Signed-off-by: Titan Chen <titan.chen@realtek.com>
This commit is contained in:
Titan Chen 2025-02-25 16:59:01 +08:00 • committed by Benjamin Cabé
commit 31f5d2826d
9 changed files with 265 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

65
dts/arm/realtek/ec/rts5912.dtsi
View file

@ -9,6 +9,7 @@
#include <zephyr/dt-bindings/adc/adc.h>
#include <zephyr/dt-bindings/clock/rts5912_clock.h>
#include <zephyr/dt-bindings/gpio/realtek-gpio.h>
#include <zephyr/dt-bindings/pwm/pwm.h>
/ {
cpus {
@ -364,6 +365,70 @@
interrupts = <192 0>;
status = "disabled";
};
pwm0: pwm@4000f000 {
compatible = "realtek,rts5912-pwm";
clocks = <&sccon RTS5912_SCCON_PERIPH_GRP0 PERIPH_GRP0_PWM0_CLKPWR>;
reg = <0x4000f000 0x0c>;
status = "disabled";
#pwm-cells = <3>;
};
pwm1: pwm@4000f00c {
compatible = "realtek,rts5912-pwm";
clocks = <&sccon RTS5912_SCCON_PERIPH_GRP0 PERIPH_GRP0_PWM1_CLKPWR>;
reg = <0x4000f00c 0x0c>;
status = "disabled";
#pwm-cells = <3>;
};
pwm2: pwm@4000f018 {
compatible = "realtek,rts5912-pwm";
clocks = <&sccon RTS5912_SCCON_PERIPH_GRP0 PERIPH_GRP0_PWM2_CLKPWR>;
reg = <0x4000f018 0x0c>;
status = "disabled";
#pwm-cells = <3>;
};
pwm3: pwm@4000f024 {
compatible = "realtek,rts5912-pwm";
clocks = <&sccon RTS5912_SCCON_PERIPH_GRP0 PERIPH_GRP0_PWM3_CLKPWR>;
reg = <0x4000f024 0x0c>;
status = "disabled";
#pwm-cells = <3>;
};
pwm4: pwm@4000f030 {
compatible = "realtek,rts5912-pwm";
clocks = <&sccon RTS5912_SCCON_PERIPH_GRP0 PERIPH_GRP0_PWM4_CLKPWR>;
reg = <0x4000f030 0x0c>;
status = "disabled";
#pwm-cells = <3>;
};
pwm5: pwm@4000f03c {
compatible = "realtek,rts5912-pwm";
clocks = <&sccon RTS5912_SCCON_PERIPH_GRP0 PERIPH_GRP0_PWM5_CLKPWR>;
reg = <0x4000f03c 0x0c>;
status = "disabled";
#pwm-cells = <3>;
};
pwm6: pwm@4000f048 {
compatible = "realtek,rts5912-pwm";
clocks = <&sccon RTS5912_SCCON_PERIPH_GRP0 PERIPH_GRP0_PWM6_CLKPWR>;
reg = <0x4000f048 0x0c>;
status = "disabled";
#pwm-cells = <3>;
};
pwm7: pwm@4000f054 {
compatible = "realtek,rts5912-pwm";
clocks = <&sccon RTS5912_SCCON_PERIPH_GRP0 PERIPH_GRP0_PWM7_CLKPWR>;
reg = <0x4000f054 0x0c>;
status = "disabled";
#pwm-cells = <3>;
};
};
swj_port: swj-port {