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Message-Id: <20240901155721.7912-7-francesco@dolcini.it>
Date: Sun, 1 Sep 2024 17:57:17 +0200
From: Francesco Dolcini <francesco@...cini.it>
To: Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>
Cc: Francesco Dolcini <francesco.dolcini@...adex.com>,
devicetree@...r.kernel.org,
imx@...ts.linux.dev,
linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v2 06/10] arm64: dts: colibri-imx8x: Add USB3803 HUB
From: Francesco Dolcini <francesco.dolcini@...adex.com>
Add USB3803 HUB, this is required for Bluetooth and USB
functionalities.
Signed-off-by: Francesco Dolcini <francesco.dolcini@...adex.com>
---
v2: no changes
---
.../boot/dts/freescale/imx8x-colibri.dtsi | 20 +++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
index bc1577b5f1ea..f929c5f07e64 100644
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
@@ -113,6 +113,26 @@ &i2c0 {
pinctrl-0 = <&pinctrl_i2c0>, <&pinctrl_sgtl5000_usb_clk>;
status = "okay";
+ /* USB HUB USB3803 */
+ usb-hub@8 {
+ compatible = "smsc,usb3803";
+ reg = <0x8>;
+ assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,
+ <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,
+ <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,
+ <&mclkout0_lpcg IMX_LPCG_CLK_0>;
+ assigned-clock-rates = <786432000>, <49152000>, <12000000>, <12000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb3503a>;
+ bypass-gpios = <&gpio_expander_43 5 GPIO_ACTIVE_LOW>;
+ clocks = <&mclkout0_lpcg IMX_LPCG_CLK_0>;
+ clock-names = "refclk";
+ disabled-ports = <2>;
+ initial-mode = <1>;
+ intn-gpios = <&lsio_gpio3 4 GPIO_ACTIVE_LOW>;
+ reset-gpios = <&gpio_expander_43 4 GPIO_ACTIVE_LOW>;
+ };
+
sgtl5000_a: audio-codec@a {
compatible = "fsl,sgtl5000";
reg = <0xa>;
--
2.39.2
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