From patchwork Thu Apr 23 17:00:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 238403 List-Id: U-Boot discussion From: jagan at amarulasolutions.com (Jagan Teki) Date: Thu, 23 Apr 2020 22:30:56 +0530 Subject: [PATCH v4 4/5] riscv: dts: hifive-unleashed-a00: Add -u-boot.dtsi In-Reply-To: <20200423170057.1976-1-jagan@amarulasolutions.com> References: <20200423170057.1976-1-jagan@amarulasolutions.com> Message-ID: <20200423170057.1976-5-jagan@amarulasolutions.com> Add U-Boot specific dts file for hifive-unleashed-a00, this would help to add u-boot specific properties and other node changes without touching the base dts(i) files which are easy to sync from Linux. Added spi2 alias for qspi2 as an initial u-boot specific property change. spi probing in current dm model is very much rely on aliases numbering. Even though the qspi2 can't come under any associated spi nor flash it would require to specify the same to make proper binding happen for other spi slaves. Signed-off-by: Jagan Teki Reviewed-by: Bin Meng Acked-by: Rick Chen --- Changes for v4: - update licence arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi diff --git a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi new file mode 100644 index 0000000000..8a784b5661 --- /dev/null +++ b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2019 Jagan Teki + */ + +/ { + aliases { + spi2 = &qspi2; + }; +};