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authorNobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>2021-06-08 09:52:06 +0900
committerNobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>2021-06-15 08:25:28 +0900
commit172cdcaefea5c297fdb3d20b7d5aff60ae4fbce6 (patch)
tree27fdbf5f38819b2f95acf66cbb53154524749edd
parent6efb943b8616ec53a5e444193dccf1af9ad627b5 (diff)
downloadlinux-visconti-dt-for-v5.14.tar.gz
arm64: dts: visconti: Add PWM support for TMPV7708 SoCvisconti-arm-dt-for-v5.14dt-for-v5.14
Add PWM node in TMPV7708's dtsi, and tmpv7708-rm-mbrc boards's dts. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
-rw-r--r--arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts8
-rw-r--r--arch/arm64/boot/dts/toshiba/tmpv7708.dtsi9
-rw-r--r--arch/arm64/boot/dts/toshiba/tmpv7708_pins.dtsi5
3 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
index bf0620afe117bb..29a4d9fc1e4719 100644
--- a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
@@ -68,3 +68,11 @@
&gpio {
status = "okay";
};
+
+&pwm_mux {
+ groups = "pwm0_gpio16_grp", "pwm1_gpio17_grp", "pwm2_gpio18_grp", "pwm3_gpio19_grp";
+};
+
+&pwm {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
index 17934fd9a14c6b..4b4231ff43cfd2 100644
--- a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
@@ -432,6 +432,15 @@
reg = <0 0x28330000 0 0x1000>;
status = "disabled";
};
+
+ pwm: pwm@241c0000 {
+ compatible = "toshiba,visconti-pwm";
+ reg = <0 0x241c0000 0 0x1000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm_mux>;
+ #pwm-cells = <2>;
+ status = "disabled";
+ };
};
};
diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708_pins.dtsi b/arch/arm64/boot/dts/toshiba/tmpv7708_pins.dtsi
index 34de00015a7f80..a480c6ba5f5d7b 100644
--- a/arch/arm64/boot/dts/toshiba/tmpv7708_pins.dtsi
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708_pins.dtsi
@@ -90,4 +90,9 @@
groups = "i2c8_grp";
bias-pull-up;
};
+
+ pwm_mux: pwm_mux {
+ function = "pwm";
+ };
+
};