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dts: ite: refactor the it8801 template hierarchy #83424

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95 changes: 21 additions & 74 deletions dts/bindings/mfd/ite,it8801-mfd.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -5,15 +5,9 @@ description: |
ITE IT8801 ioexpander multi-function device drivers.
This ioexpander provides a GPIO/PWM/Keyboard function via I2C bus.

An example configuration:
An example configuration using the it8801-common-cfg.dtsi template:

&i2c4 {
status = "okay";
clock-frequency = <I2C_BITRATE_STANDARD>;
pinctrl-0 = <&i2c4_clk_gpe0_default
&i2c4_data_gpe7_default>;
pinctrl-names = "default";

it8801_mfd: it8801@38 {
compatible = "ite,it8801-mfd";
/*
Expand All @@ -23,74 +17,27 @@ description: |
*/
reg = <0x38>;
irq-gpios = <&gpioa 1 0>; /* SMB_INT# */
#address-cells = <1>;
#size-cells = <1>;

ioex_it8801_port0: it8801_port@0 {
compatible = "ite,it8801-gpio";
reg = <0x00 1 /* GPIPSR */
0x05 1 /* GPSOVR */
0x0a 8 /* GPCR */
0x32 1 /* GPISR */
0x37 1>; /* GPIER */
gpio-controller;
#gpio-cells = <2>;
ngpios = <8>;
pin-mask = <0xdb>;
};

ioex_it8801_port1: it8801_port@1 {
compatible = "ite,it8801-gpio";
reg = <0x01 1 /* GPIPSR */
0x06 1 /* GPSOVR */
0x12 8 /* GPCR */
0x33 1 /* GPISR */
0x38 1>; /* GPIER */
gpio-controller;
#gpio-cells = <2>;
ngpios = <8>;
pin-mask = <0x3f>;
};

ioex_it8801_port2: it8801_port@2 {
compatible = "ite,it8801-gpio";
reg = <0x02 1 /* GPIPSR */
0x07 1 /* GPSOVR */
0x1a 8 /* GPCR */
0x34 1 /* GPISR */
0x39 1>; /* GPIER */
gpio-controller;
#gpio-cells = <2>;
ngpios = <8>;
pin-mask = <0x0f>;
};

ioex_it8801_kbd: it8801_kbd@40 {
compatible = "ite,it8801-kbd";
reg = <0x40 1 /* KSOMCR */
0x41 1 /* KSIDR */
0x42 1 /* KSIEER */
0x43 1>; /* KSIIER */
kso-mapping = <0 1 20 3 4 5 6
17 18 16 15 11 12>;
mfdctrl = <&kso18_gp01_default
&kso20_gp23_default>;
row-size = <8>;
col-size = <13>;

kscan_input: kscan-input {
compatible = "zephyr,kscan-input";
};
};
}

#include <ite/it8801-common-cfg.dtsi>

/* sub-devices available at nodelabels:
* - ioex_it8801_port0
* - ioex_it8801_port1
* - ioex_it8801_port2
* - ioex_it8801_kbd
* - ioex_it8801_pwm
*/

&ioex_it8801_kbd {
kso-mapping = <0 1 20 3 4 5 6 17 18 16 15 11 12>;
mfdctrl = <&kso18_gp01_default &kso20_gp23_default>;
row-size = <8>;
col-size = <13>;
};

ioex_it8801_pwm: it8801_pwm@90 {
compatible = "ite,it8801-pwm";
mfdctrl = <&pwm7_gp20_default>;
reg = <0x90 1 /* PWMMCR */
0x94 1>; /* PWMDCR */
channel = <7>;
#pwm-cells = <3>;
};
&ioex_it8801_pwm {
status = "okay";
};
};

Expand Down
260 changes: 128 additions & 132 deletions dts/riscv/ite/it8801-common-cfg.dtsi
Original file line number Diff line number Diff line change
Expand Up @@ -6,149 +6,145 @@

#include <ite/it8801-mfd-map.dtsi>

&it8801_i2c {
it8801_mfd: it8801@38 {
compatible = "ite,it8801-mfd";
reg = <0x38>;
#address-cells = <1>;
#size-cells = <1>;
&it8801_mfd {
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#address-cells = <1>;
#size-cells = <1>;

/* GPIO */
ioex_it8801_port0: it8801_port@0 {
compatible = "ite,it8801-gpio";
reg = <0x00 1 /* GPIPSR */
0x05 1 /* GPSOVR */
0x0a 8 /* GPCR */
0x32 1 /* GPISR */
0x37 1>; /* GPIER */
gpio-controller;
#gpio-cells = <2>;
ngpios = <8>;
pin-mask = <0xdb>;
};
/* GPIO */
ioex_it8801_port0: it8801_port@0 {
compatible = "ite,it8801-gpio";
reg = <0x00 1 /* GPIPSR */
0x05 1 /* GPSOVR */
0x0a 8 /* GPCR */
0x32 1 /* GPISR */
0x37 1>; /* GPIER */
gpio-controller;
#gpio-cells = <2>;
ngpios = <8>;
pin-mask = <0xdb>;
};

ioex_it8801_port1: it8801_port@1 {
compatible = "ite,it8801-gpio";
reg = <0x01 1 /* GPIPSR */
0x06 1 /* GPSOVR */
0x12 6 /* GPCR */
0x33 1 /* GPISR */
0x38 1>; /* GPIER */
gpio-controller;
#gpio-cells = <2>;
ngpios = <6>;
pin-mask = <0x3f>;
};
ioex_it8801_port1: it8801_port@1 {
compatible = "ite,it8801-gpio";
reg = <0x01 1 /* GPIPSR */
0x06 1 /* GPSOVR */
0x12 6 /* GPCR */
0x33 1 /* GPISR */
0x38 1>; /* GPIER */
gpio-controller;
#gpio-cells = <2>;
ngpios = <6>;
pin-mask = <0x3f>;
};

ioex_it8801_port2: it8801_port@2 {
compatible = "ite,it8801-gpio";
reg = <0x02 1 /* GPIPSR */
0x07 1 /* GPSOVR */
0x1a 4 /* GPCR */
0x34 1 /* GPISR */
0x39 1>; /* GPIER */
gpio-controller;
#gpio-cells = <2>;
ngpios = <4>;
pin-mask = <0x0f>;
};
ioex_it8801_port2: it8801_port@2 {
compatible = "ite,it8801-gpio";
reg = <0x02 1 /* GPIPSR */
0x07 1 /* GPSOVR */
0x1a 4 /* GPCR */
0x34 1 /* GPISR */
0x39 1>; /* GPIER */
gpio-controller;
#gpio-cells = <2>;
ngpios = <4>;
pin-mask = <0x0f>;
};

/* KBD */
ioex_it8801_kbd: it8801_kbd@40 {
compatible = "ite,it8801-kbd";
status = "disabled";
reg = <0x40 1
0x41 1
0x42 1
0x43 1>;
row-size = <8>;
col-size = <13>;
};
/* KBD */
ioex_it8801_kbd: it8801_kbd@40 {
compatible = "ite,it8801-kbd";
status = "disabled";
reg = <0x40 1
0x41 1
0x42 1
0x43 1>;
row-size = <8>;
col-size = <13>;
};

/* PWM */
ioex_it8801_pwm1: it8801_pwm@60 {
compatible = "ite,it8801-pwm";
status = "disabled";
reg = <0x60 1 /* PWMMCR */
0x64 1 /* PWMDCR */
0x66 1 /* PWMPRSL */
0x67 1>; /* PWMPRSM */
mfdctrl = <&pwm1_gp12_default>;
channel = <1>;
#pwm-cells = <3>;
};
/* PWM */
ioex_it8801_pwm1: it8801_pwm@60 {
compatible = "ite,it8801-pwm";
status = "disabled";
reg = <0x60 1 /* PWMMCR */
0x64 1 /* PWMDCR */
0x66 1 /* PWMPRSL */
0x67 1>; /* PWMPRSM */
mfdctrl = <&pwm1_gp12_default>;
channel = <1>;
#pwm-cells = <3>;
};

ioex_it8801_pwm2: it8801_pwm@68 {
compatible = "ite,it8801-pwm";
status = "disabled";
reg = <0x68 1 /* PWMMCR */
0x6c 1 /* PWMDCR */
0x6e 1 /* PWMPRSL */
0x6f 1>; /* PWMPRSM */
mfdctrl = <&pwm2_gp13_default>;
channel = <2>;
#pwm-cells = <3>;
};
ioex_it8801_pwm2: it8801_pwm@68 {
compatible = "ite,it8801-pwm";
status = "disabled";
reg = <0x68 1 /* PWMMCR */
0x6c 1 /* PWMDCR */
0x6e 1 /* PWMPRSL */
0x6f 1>; /* PWMPRSM */
mfdctrl = <&pwm2_gp13_default>;
channel = <2>;
#pwm-cells = <3>;
};

ioex_it8801_pwm3: it8801_pwm@70 {
compatible = "ite,it8801-pwm";
status = "disabled";
reg = <0x70 1 /* PWMMCR */
0x74 1 /* PWMDCR */
0x76 1 /* PWMPRSL */
0x77 1>; /* PWMPRSM */
mfdctrl = <&pwm3_gp14_default>;
channel = <3>;
#pwm-cells = <3>;
};
ioex_it8801_pwm3: it8801_pwm@70 {
compatible = "ite,it8801-pwm";
status = "disabled";
reg = <0x70 1 /* PWMMCR */
0x74 1 /* PWMDCR */
0x76 1 /* PWMPRSL */
0x77 1>; /* PWMPRSM */
mfdctrl = <&pwm3_gp14_default>;
channel = <3>;
#pwm-cells = <3>;
};

ioex_it8801_pwm4: it8801_pwm@78 {
compatible = "ite,it8801-pwm";
status = "disabled";
reg = <0x78 1 /* PWMMCR */
0x7c 1 /* PWMDCR */
0x7e 1 /* PWMPRSL */
0x7f 1>; /* PWMPRSM */
mfdctrl = <&pwm4_gp15_default>;
channel = <4>;
#pwm-cells = <3>;
};
ioex_it8801_pwm4: it8801_pwm@78 {
compatible = "ite,it8801-pwm";
status = "disabled";
reg = <0x78 1 /* PWMMCR */
0x7c 1 /* PWMDCR */
0x7e 1 /* PWMPRSL */
0x7f 1>; /* PWMPRSM */
mfdctrl = <&pwm4_gp15_default>;
channel = <4>;
#pwm-cells = <3>;
};

ioex_it8801_pwm7: it8801_pwm@90 {
compatible = "ite,it8801-pwm";
status = "disabled";
reg = <0x90 1 /* PWMMCR */
0x94 1 /* PWMDCR */
0x96 1 /* PWMPRSL */
0x97 1>; /* PWMPRSM */
mfdctrl = <&pwm7_gp20_default>;
channel = <7>;
#pwm-cells = <3>;
ioex_it8801_pwm7: it8801_pwm@90 {
compatible = "ite,it8801-pwm";
status = "disabled";
reg = <0x90 1 /* PWMMCR */
0x94 1 /* PWMDCR */
0x96 1 /* PWMPRSL */
0x97 1>; /* PWMPRSM */
mfdctrl = <&pwm7_gp20_default>;
channel = <7>;
#pwm-cells = <3>;

};
};

ioex_it8801_pwm8: it8801_pwm@98 {
compatible = "ite,it8801-pwm";
status = "disabled";
reg = <0x98 1 /* PWMMCR */
0x9c 1 /* PWMDCR */
0x9e 1 /* PWMPRSL */
0x9f 1>; /* PWMPRSM */
mfdctrl = <&pwm8_gp23_default>;
channel = <8>;
#pwm-cells = <3>;
};
ioex_it8801_pwm8: it8801_pwm@98 {
compatible = "ite,it8801-pwm";
status = "disabled";
reg = <0x98 1 /* PWMMCR */
0x9c 1 /* PWMDCR */
0x9e 1 /* PWMPRSL */
0x9f 1>; /* PWMPRSM */
mfdctrl = <&pwm8_gp23_default>;
channel = <8>;
#pwm-cells = <3>;
};

ioex_it8801_pwm9: it8801_pwm@a0 {
compatible = "ite,it8801-pwm";
status = "disabled";
reg = <0xa0 1 /* PWMMCR */
0xa4 1 /* PWMDCR */
0xa6 1 /* PWMPRSL */
0xa7 1>; /* PWMPRSM */
mfdctrl = <&pwm9_gp22_default>;
channel = <9>;
#pwm-cells = <3>;
};
ioex_it8801_pwm9: it8801_pwm@a0 {
compatible = "ite,it8801-pwm";
status = "disabled";
reg = <0xa0 1 /* PWMMCR */
0xa4 1 /* PWMDCR */
0xa6 1 /* PWMPRSL */
0xa7 1>; /* PWMPRSM */
mfdctrl = <&pwm9_gp22_default>;
channel = <9>;
#pwm-cells = <3>;
};
};
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