These pinctrl nodes are required by the PWM drivers to configure
pin muxing at runtime.

Signed-off-by: Ronald Claveau <linux-kernel-dev@aliel.fr>
---
 arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 136 ++++++++++++++++++++++++++++
 1 file changed, 136 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
index b3898669c9571..6d41de6f895b4 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
@@ -307,6 +307,142 @@ mux {
 					};
 				};
 
+				pwm_a_pins: pwm-a {
+					mux {
+						groups = "pwm_a";
+						function = "pwm_a";
+						bias-disable;
+					};
+				};
+
+				pwm_ao_a_pins: pwm-ao-a {
+					mux {
+						groups = "pwm_ao_a";
+						function = "pwm_ao_a";
+						bias-disable;
+					};
+				};
+
+				pwm_ao_b_pins: pwm-ao-b {
+					mux {
+						groups = "pwm_ao_b";
+						function = "pwm_ao_b";
+						bias-disable;
+					};
+				};
+
+				pwm_ao_c_pins: pwm-ao-c {
+					mux {
+						groups = "pwm_ao_c";
+						function = "pwm_ao_c";
+						bias-disable;
+					};
+				};
+
+				pwm_ao_c_hiz_pins: pwm-ao-c-hiz {
+					mux {
+						groups = "pwm_ao_c_hiz";
+						function = "pwm_ao_c_hiz";
+						bias-disable;
+					};
+				};
+
+				pwm_ao_d_pins: pwm-ao-d {
+					mux {
+						groups = "pwm_ao_d";
+						function = "pwm_ao_d";
+						bias-disable;
+					};
+				};
+
+				pwm_ao_e_pins: pwm-ao-e {
+					mux {
+						groups = "pwm_ao_e";
+						function = "pwm_ao_e";
+						bias-disable;
+					};
+				};
+
+				pwm_ao_f_pins: pwm-ao-f {
+					mux {
+						groups = "pwm_ao_f";
+						function = "pwm_ao_f";
+						bias-disable;
+					};
+				};
+
+				pwm_ao_g_pins: pwm-ao-g {
+					mux {
+						groups = "pwm_ao_g";
+						function = "pwm_ao_g";
+						bias-disable;
+					};
+				};
+
+				pwm_ao_g_hiz_pins: pwm-ao-g-hiz {
+					mux {
+						groups = "pwm_ao_g_hiz";
+						function = "pwm_ao_g_hiz";
+						bias-disable;
+					};
+				};
+
+				pwm_ao_h_pins: pwm-ao-h {
+					mux {
+						groups = "pwm_ao_h";
+						function = "pwm_ao_h";
+						bias-disable;
+					};
+				};
+
+				pwm_b_pins: pwm-b {
+					mux {
+						groups = "pwm_b";
+						function = "pwm_b";
+						bias-disable;
+					};
+				};
+
+				pwm_c_pins: pwm-c {
+					mux {
+						groups = "pwm_c";
+						function = "pwm_c";
+						bias-disable;
+					};
+				};
+
+				pwm_d_pins: pwm-d {
+					mux {
+						groups = "pwm_d";
+						function = "pwm_d";
+						bias-disable;
+					};
+				};
+
+				pwm_e_pins: pwm-e {
+					mux {
+						groups = "pwm_e";
+						function = "pwm_e";
+						bias-disable;
+					};
+				};
+
+				pwm_f_pins: pwm-f {
+					mux {
+						groups = "pwm_f";
+						function = "pwm_f";
+						bias-disable;
+					};
+				};
+
+				pwm_vs_pins: pwm-vs {
+					mux {
+						groups = "pwm_vs";
+						function = "pwm_vs";
+						bias-disable;
+					};
+				};
+
 				sdcard_pins: sdcard {
 					mux {
 						groups = "sdcard_d0",

-- 
2.49.0