zephyr: skyrim: guybrush: Add support for pinctrl driver

In order to support 'Road from pinmux to pinctrl' on zephyr community.
Nuvoton has summbited the PR for npcx ec pin-muxing and pad's property
configuration. Hence, this CL collects the necessary changes for
skyrim and gubrush projects.

BUG=b:232543902
BRANCH=none
TEST=zmake build skyrim --clobber, zmake build guybrush --clobber

Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
Change-Id: I565df153e859381f7ab80318e2f000b2d85095fe
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3647376
Reviewed-by: Diana Z <dzigterman@chromium.org>
Tested-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Keith Short <keithshort@chromium.org>

8 files changed, 49 insertions, 6 deletions

diff --git a/zephyr/projects/skyrim/adc.dts b/zephyr/projects/skyrim/adc.dts
index 4357a1e88d..40fe146a06 100644
--- a/zephyr/projects/skyrim/adc.dts
+++ b/zephyr/projects/skyrim/adc.dts
@@ -73,6 +73,11 @@
 
 &adc0 {
 	status = "okay";
+	pinctrl-0 = <&adc0_chan1_gp44
+		     &adc0_chan2_gp43
+		     &adc0_chan3_gp42
+		     &adc0_chan4_gp41>;
+	pinctrl-names = "default";
 };
 
 &thermistor_3V3_30K9_47K_4050B {
diff --git a/zephyr/projects/skyrim/fan.dts b/zephyr/projects/skyrim/fan.dts
index ba104044b2..042b9399dc 100644
--- a/zephyr/projects/skyrim/fan.dts
+++ b/zephyr/projects/skyrim/fan.dts
@@ -22,13 +22,19 @@
 /* Tachemeter for fan speed measurement */
 &tach1 {
 	status = "okay";
-	pinctrl-0 = <&alt3_ta1_sl1>; /* Use TA1 as input pin */
+	pinctrl-0 = <&ta1_1_in_gp40>;
+	pinctrl-names = "default";
 	port = <NPCX_TACH_PORT_A>; /* port-A is selected */
 	sample-clk = <NPCX_TACH_FREQ_LFCLK>; /* Use LFCLK as sampling clock */
 	pulses-per-round = <2>; /* number of pulses per round of encoder */
 };
 
+&pwm0_gpc3 {
+	drive-open-drain;
+};
+
 &pwm0 {
 	status = "okay";
-	drive-open-drain;
+	pinctrl-0 = <&pwm0_gpc3>;
+	pinctrl-names = "default";
 };
diff --git a/zephyr/projects/skyrim/gpio.dts b/zephyr/projects/skyrim/gpio.dts
index 4e717482eb..a06bb070ab 100644
--- a/zephyr/projects/skyrim/gpio.dts
+++ b/zephyr/projects/skyrim/gpio.dts
@@ -290,8 +290,6 @@
 };
 
 &i2c0_0 {
-	status = "okay";
-
 	nct3807_C0:nct3807_C0@70 {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -329,8 +327,6 @@
 };
 
 &i2c1_0 {
-	status = "okay";
-
 	nct3807_C1:nct3807_C1@70 {
 		#address-cells = <1>;
 		#size-cells = <0>;
diff --git a/zephyr/projects/skyrim/guybrush.dts b/zephyr/projects/skyrim/guybrush.dts
index 7f2088949b..6c5c72d061 100644
--- a/zephyr/projects/skyrim/guybrush.dts
+++ b/zephyr/projects/skyrim/guybrush.dts
@@ -189,3 +189,10 @@
 		};
 	};
 };
+
+/* host interface */
+&espi0 {
+	status = "okay";
+	pinctrl-0 = <&espi_lpc_gp46_47_51_52_53_54_55_57>;
+	pinctrl-names = "default";
+};
diff --git a/zephyr/projects/skyrim/i2c.dts b/zephyr/projects/skyrim/i2c.dts
index 7a50466f16..3ac516eb46 100644
--- a/zephyr/projects/skyrim/i2c.dts
+++ b/zephyr/projects/skyrim/i2c.dts
@@ -66,6 +66,8 @@
 	status = "okay";
 	label = "I2C_TCPC0";
 	clock-frequency = <I2C_BITRATE_FAST>;
+	pinctrl-0 = <&i2c0_0_sda_scl_gpb4_b5>;
+	pinctrl-names = "default";
 };
 
 &i2c_ctrl0 {
@@ -76,6 +78,8 @@
 	status = "okay";
 	label = "I2C_TCPC1";
 	clock-frequency = <I2C_BITRATE_FAST>;
+	pinctrl-0 = <&i2c1_0_sda_scl_gp87_90>;
+	pinctrl-names = "default";
 };
 
 &i2c_ctrl1 {
@@ -86,6 +90,8 @@
 	status = "okay";
 	label = "I2C_BATTERY";
 	clock-frequency = <I2C_BITRATE_STANDARD>;
+	pinctrl-0 = <&i2c2_0_sda_scl_gp91_92>;
+	pinctrl-names = "default";
 };
 
 &i2c_ctrl2 {
@@ -96,6 +102,8 @@
 	status = "okay";
 	label = "I2C_USB_MUX";
 	clock-frequency = <I2C_BITRATE_FAST>;
+	pinctrl-0 = <&i2c3_0_sda_scl_gpd0_d1>;
+	pinctrl-names = "default";
 };
 
 &i2c_ctrl3 {
@@ -106,6 +114,8 @@
 	status = "okay";
 	label = "I2C_CHARGER";
 	clock-frequency = <I2C_BITRATE_FAST>;
+	pinctrl-0 = <&i2c4_1_sda_scl_gpf2_f3>;
+	pinctrl-names = "default";
 };
 
 &i2c_ctrl4 {
@@ -116,6 +126,8 @@
 	status = "okay";
 	label = "I2C_EEPROM";
 	clock-frequency = <I2C_BITRATE_FAST>;
+	pinctrl-0 = <&i2c5_0_sda_scl_gp33_36>;
+	pinctrl-names = "default";
 
 	cbi_eeprom: eeprom@50 {
 		compatible = "atmel,at24";
@@ -136,6 +148,8 @@
 	status = "okay";
 	label = "I2C_SENSOR";
 	clock-frequency = <I2C_BITRATE_FAST>;
+	pinctrl-0 = <&i2c6_1_sda_scl_gpe3_e4>;
+	pinctrl-names = "default";
 };
 
 &i2c_ctrl6 {
@@ -146,6 +160,8 @@
 	status = "okay";
 	label = "I2C_THERMAL_AP";
 	clock-frequency = <I2C_BITRATE_FAST>;
+	pinctrl-0 = <&i2c7_0_sda_scl_gpb2_b3>;
+	pinctrl-names = "default";
 };
 
 &i2c_ctrl7 {
diff --git a/zephyr/projects/skyrim/keyboard.dts b/zephyr/projects/skyrim/keyboard.dts
index bc20b259dc..792e6074d1 100644
--- a/zephyr/projects/skyrim/keyboard.dts
+++ b/zephyr/projects/skyrim/keyboard.dts
@@ -14,4 +14,6 @@
 &pwm1 {
 	status = "okay";
 	clock-bus = "NPCX_CLOCK_BUS_LFCLK";
+	pinctrl-0 = <&pwm1_gpc2>;
+	pinctrl-names = "default";
 };
diff --git a/zephyr/projects/skyrim/pwm_leds.dts b/zephyr/projects/skyrim/pwm_leds.dts
index 7c70b7ce88..ce4d5e6d07 100644
--- a/zephyr/projects/skyrim/pwm_leds.dts
+++ b/zephyr/projects/skyrim/pwm_leds.dts
@@ -37,10 +37,14 @@
 &pwm2 {
 	status = "okay";
 	clock-bus = "NPCX_CLOCK_BUS_LFCLK";
+	pinctrl-0 = <&pwm2_gpc4>;
+	pinctrl-names = "default";
 };
 
 /* White "battery full" LED */
 &pwm3 {
 	status = "okay";
 	clock-bus = "NPCX_CLOCK_BUS_LFCLK";
+	pinctrl-0 = <&pwm3_gp80>;
+	pinctrl-names = "default";
 };
diff --git a/zephyr/projects/skyrim/skyrim.dts b/zephyr/projects/skyrim/skyrim.dts
index 81afc607c8..8b4b5505ad 100644
--- a/zephyr/projects/skyrim/skyrim.dts
+++ b/zephyr/projects/skyrim/skyrim.dts
@@ -207,3 +207,10 @@
 		};
 	};
 };
+
+/* host interface */
+&espi0 {
+	status = "okay";
+	pinctrl-0 = <&espi_lpc_gp46_47_51_52_53_54_55_57>;
+	pinctrl-names = "default";
+};