From: Krzysztof Kozlowski <krzk@kernel.org>
To: Sowon Na <sowon.na@samsung.com>,
robh@kernel.org, conor+dt@kernel.org, vkoul@kernel.org,
alim.akhtar@samsung.com, kishon@kernel.org
Cc: krzk+dt@kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org
Subject: Re: [PATCH 5/5] arm64: dts: exynosautov920: enable support for ufs device
Date: Wed, 2 Jul 2025 08:08:06 +0200 [thread overview]
Message-ID: <1f24f1d3-b28d-4cbf-a165-d857a581032c@kernel.org> (raw)
In-Reply-To: <20250702013316.2837427-6-sowon.na@samsung.com>
On 02/07/2025 03:33, Sowon Na wrote:
> The exynosautov920 uses v3.1 UFS device.
> Add ufs node for ExynosAutov920 SoC.
> And enable ufs_phy and ufs devices with ufs_fixed_vcc_reg regulator for
> ExynosAutov920 SADK.
>
> Signed-off-by: Sowon Na <sowon.na@samsung.com>
> ---
> .../boot/dts/exynos/exynosautov920-sadk.dts | 17 ++++++++++++
> .../arm64/boot/dts/exynos/exynosautov920.dtsi | 27 +++++++++++++++++++
> 2 files changed, 44 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts b/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts
> index a397f068ed53..f979cc1ae6a1 100644
> --- a/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts
> +++ b/arch/arm64/boot/dts/exynos/exynosautov920-sadk.dts
> @@ -52,6 +52,14 @@ memory@80000000 {
> <0x8 0x80000000 0x1 0xfba00000>,
> <0xa 0x00000000 0x2 0x00000000>;
> };
> +
> + ufs_fixed_vcc_reg: regulator-0 {
This should be somehow related to real name. Schematics don't call
regulators "fixed" or "non-fixed", which makes me think that you forgot
to implement PMIC.
Best regards,
Krzysztof
next prev parent reply other threads:[~2025-07-02 6:08 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20250702013332epcas2p168d0293f0b7385b0cca88c649fe9c813@epcas2p1.samsung.com>
2025-07-02 1:33 ` [PATCH 0/5] ufs-exynos support for ExynosAutov920 Sowon Na
2025-07-02 1:33 ` [PATCH 1/5] phy: samsung-ufs: update calibration settings for EVT2 Sowon Na
2025-07-17 3:32 ` Alim Akhtar
2025-07-02 1:33 ` [PATCH 2/5] dt-bindings: ufs: exynos: add ExynosAutov920 compatible string Sowon Na
2025-07-16 8:39 ` Krzysztof Kozlowski
2025-07-17 3:34 ` Alim Akhtar
2025-07-02 1:33 ` [PATCH 3/5] dt-bindings: soc: samsung: exynos-sysreg: add hsi2 for ExynosAutov920 Sowon Na
2025-07-16 8:41 ` Krzysztof Kozlowski
2025-07-16 8:42 ` (subset) " Krzysztof Kozlowski
2025-07-02 1:33 ` [PATCH 4/5] scsi: ufs: exynos: add support for ExynosAutov920 SoC Sowon Na
2025-07-17 4:26 ` Alim Akhtar
2025-07-02 1:33 ` [PATCH 5/5] arm64: dts: exynosautov920: enable support for ufs device Sowon Na
2025-07-02 6:08 ` Krzysztof Kozlowski [this message]
2025-07-02 1:33 ` [PATCH 0/5] ufs-exynos support for ExynosAutov920 Sowon Na
2026-04-01 5:29 ` Alim Akhtar
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