Message ID | 20201120154855.9065-4-a-govindraju@ti.com |
---|---|
State | Accepted |
Commit | 62be2367f5f8f2e83cedbe2189263b73d5f57834 |
Delegated to: | Lokesh Vutla |
Headers | show
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Fri, 20 Nov 2020 09:49:47 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Fri, 20 Nov 2020 09:49:47 -0600 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 0AKFn6TG074589; Fri, 20 Nov 2020 09:49:41 -0600 From: Aswath Govindraju <a-govindraju@ti.com> To: CC: <u-boot@lists.denx.de>, Dave Gerlach <d-gerlach@ti.com>, Grygorii Strashko <grygorii.strashko@ti.com>, Faiz Abbas <faiz_abbas@ti.com>, Lokesh Vutla <lokeshvutla@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>, Sekhar Nori <nsekhar@ti.com>, Aswath Govindraju <a-govindraju@ti.com>, Roger Quadros <rogerq@ti.com> Subject: [PATCH 3/3] dts: am654-base-board-uboot: Add aliases for USB subsystems Date: Fri, 20 Nov 2020 21:18:55 +0530 Message-ID: <20201120154855.9065-4-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201120154855.9065-1-a-govindraju@ti.com> References: <20201120154855.9065-1-a-govindraju@ti.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion <u-boot.lists.denx.de> List-Unsubscribe: <https://lists.denx.de/options/u-boot>, <mailto:u-boot-request@lists.denx.de?subject=unsubscribe> List-Archive: <https://lists.denx.de/pipermail/u-boot/> List-Post: <mailto:u-boot@lists.denx.de> List-Help: <mailto:u-boot-request@lists.denx.de?subject=help> List-Subscribe: <https://lists.denx.de/listinfo/u-boot>, <mailto:u-boot-request@lists.denx.de?subject=subscribe> Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" <u-boot-bounces@lists.denx.de> X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean |
Series |
usb: am654: Add support for host mode to the USB port on overlay board
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diff --git a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi index bd2f334c2b50..727bc3e8a0e3 100644 --- a/arch/arm/dts/k3-am654-base-board-u-boot.dtsi +++ b/arch/arm/dts/k3-am654-base-board-u-boot.dtsi @@ -14,6 +14,8 @@ aliases { serial2 = &main_uart0; ethernet0 = &cpsw_port1; + usb0 = &usb0; + usb1 = &usb1; }; };
The sequence number assigned for USB subsystem in a uclass is dependent on the order of occurrence in the device tree. If the dr_mode of USB3SS0 controller is varied then the sequence number of USB3SS1 controller also changes. If aliases are added then sequence numbers are assigned using the alias number. This makes the sequence number of USB3SS1 controller independent of USB3SS0 controller's dr_mode. Therefore, add aliases to fix the sequence number assigned to the USB subsystems. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> --- arch/arm/dts/k3-am654-base-board-u-boot.dtsi | 2 ++ 1 file changed, 2 insertions(+)