From: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
To: <alexandre.torgue@foss.st.com>, <robh+dt@kernel.org>,
<krzysztof.kozlowski+dt@linaro.org>
Cc: <amelie.delaunay@foss.st.com>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<fabrice.gasnier@foss.st.com>
Subject: [PATCH] ARM: dts: stm32: add support for USB2514B onboard hub on stm32mp157c-ev1
Date: Fri, 30 Sep 2022 16:56:43 +0200 [thread overview]
Message-ID: <20220930145643.249099-1-fabrice.gasnier@foss.st.com> (raw)
Add support for USB2514B onboard hub on stm32mp157c EV1 board. The HUB
is supplied by a 3v3 PMIC regulator.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
---
arch/arm/boot/dts/stm32mp157c-ev1.dts | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index e22e394832a8..a0ff92662e02 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -362,6 +362,14 @@ &usart3 {
&usbh_ehci {
phys = <&usbphyc_port0>;
status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ /* onboard HUB */
+ hub@1 {
+ compatible = "usb424,2514";
+ reg = <1>;
+ vdd-supply = <&v3v3>;
+ };
};
&usbotg_hs {
--
2.25.1
next reply other threads:[~2022-09-30 14:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-30 14:56 Fabrice Gasnier [this message]
2022-10-24 8:25 ` [PATCH] ARM: dts: stm32: add support for USB2514B onboard hub on stm32mp157c-ev1 Alexandre TORGUE
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