From: Bin Meng <bmeng.cn@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 4/5] riscv: dts: hifive-unleashed-a00: Add -u-boot.dtsi
Date: Mon, 30 Sep 2019 18:05:03 +0800 [thread overview]
Message-ID: <CAEUhbmWXEdjSZhuJCYBCuZZPhNt2qmc64m_YmSRNM3OKFnizYw@mail.gmail.com> (raw)
In-Reply-To: <20190929074239.11575-5-jagan@amarulasolutions.com>
Hi Jagan,
On Sun, Sep 29, 2019 at 3:43 PM Jagan Teki <jagan@amarulasolutions.com> wrote:
>
> 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 comes 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 <jagan@amarulasolutions.com>
> ---
> 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..25ec8265a5
> --- /dev/null
> +++ b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi
> @@ -0,0 +1,10 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (C) 2019 Jagan Teki <jagan@amarulasolutions.com>
> + */
> +
> +/ {
> + aliases {
> + spi2 = &qspi2;
With the following 2 patches, this is no longer needed for SPI.
http://patchwork.ozlabs.org/patch/1158960/
http://patchwork.ozlabs.org/patch/1158961/
> + };
> +};
> --
Regards,
Bin
next prev parent reply other threads:[~2019-09-30 10:05 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-29 7:42 [U-Boot] [PATCH 0/5] riscv: sifive/fu540: Enable SPI-NOR support Jagan Teki
2019-09-29 7:42 ` [U-Boot] [PATCH 1/5] riscv: dts: Add hifive-unleashed-a00 dts from Linux Jagan Teki
2019-09-30 10:04 ` Bin Meng
2019-10-01 11:10 ` Jagan Teki
2019-10-02 10:27 ` Jagan Teki
2019-10-06 17:58 ` Auer, Lukas
2019-10-06 17:55 ` Auer, Lukas
2019-09-29 7:42 ` [U-Boot] [PATCH 2/5] sifive: fu540: Enable OF_SEPARATE Jagan Teki
2019-09-30 10:04 ` Bin Meng
2019-09-29 7:42 ` [U-Boot] [PATCH 3/5] mtd: spi-nor: ids: Add is25wp256 chip Jagan Teki
2019-09-30 10:05 ` Bin Meng
2019-09-29 7:42 ` [U-Boot] [PATCH 4/5] riscv: dts: hifive-unleashed-a00: Add -u-boot.dtsi Jagan Teki
2019-09-30 10:05 ` Bin Meng [this message]
2019-10-01 11:13 ` Jagan Teki
2019-10-02 10:36 ` Jagan Teki
2019-09-29 7:42 ` [U-Boot] [PATCH 5/5] sifive: fu540: Enable spi-nor flash support Jagan Teki
2019-09-30 10:05 ` Bin Meng
2019-10-01 11:12 ` Jagan Teki
2019-09-29 7:59 ` [U-Boot] [PATCH 0/5] riscv: sifive/fu540: Enable SPI-NOR support Bin Meng
2019-10-01 11:09 ` Jagan Teki
2019-10-01 11:32 ` Bin Meng
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