[PATCH] arm64: dts: visconti: Add PWM support for TMPV7708 SoC
From: Nobuhiro Iwamatsu <hidden>
Date: 2021-06-08 00:52:29
Also in:
linux-devicetree, lkml
Subsystem:
arm/toshiba visconti architecture, the rest · Maintainers:
Nobuhiro Iwamatsu, Linus Torvalds
Add PWM node in TMPV7708's dtsi, and tmpv7708-rm-mbrc boards's dts. Signed-off-by: Nobuhiro Iwamatsu <redacted> --- arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts | 8 ++++++++ arch/arm64/boot/dts/toshiba/tmpv7708.dtsi | 9 +++++++++ arch/arm64/boot/dts/toshiba/tmpv7708_pins.dtsi | 5 +++++ 3 files changed, 22 insertions(+)
diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
index bf0620afe117..29a4d9fc1e47 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 @@ &wdt { &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 17934fd9a14c..4b4231ff43cf 100644
--- a/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708.dtsi@@ -432,6 +432,15 @@ wdt: wdt@28330000 { 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 34de00015a7f..a480c6ba5f5d 100644
--- a/arch/arm64/boot/dts/toshiba/tmpv7708_pins.dtsi
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708_pins.dtsi@@ -90,4 +90,9 @@ i2c8_pins: i2c8-pins { groups = "i2c8_grp"; bias-pull-up; }; + + pwm_mux: pwm_mux { + function = "pwm"; + }; + };
--
2.31.1
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