From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Glass Date: Fri, 7 Aug 2015 07:42:24 -0600 Subject: [U-Boot] [PATCH v3 04/11] arm: rpi: Device tree modifications for U-Boot In-Reply-To: <1438954951-13329-1-git-send-email-sjg@chromium.org> References: <1438954951-13329-1-git-send-email-sjg@chromium.org> Message-ID: <1438954951-13329-5-git-send-email-sjg@chromium.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de This updates the device tree from the kernel version to something suitable for U-Boot: - Add stdout-path alias for console - Mark the /soc node to be available pre-relocation so that the early serial console works (we need the 'ranges' property to be available) Signed-off-by: Simon Glass --- Changes in v3: None Changes in v2: None arch/arm/dts/bcm2835.dtsi | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm/dts/bcm2835.dtsi b/arch/arm/dts/bcm2835.dtsi index 301c73f..bd6bff6 100644 --- a/arch/arm/dts/bcm2835.dtsi +++ b/arch/arm/dts/bcm2835.dtsi @@ -8,6 +8,7 @@ chosen { bootargs = "earlyprintk console=ttyAMA0"; + stdout-path = &uart; }; soc { @@ -16,6 +17,7 @@ #size-cells = <1>; ranges = <0x7e000000 0x20000000 0x02000000>; dma-ranges = <0x40000000 0x00000000 0x20000000>; + u-boot,dm-pre-reloc; timer at 7e003000 { compatible = "brcm,bcm2835-system-timer"; @@ -92,7 +94,7 @@ #interrupt-cells = <2>; }; - uart at 7e201000 { + uart: uart at 7e201000 { compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell"; reg = <0x7e201000 0x1000>; interrupts = <2 25>; -- 2.5.0.rc2.392.g76e840b