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[35.204.239.8]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a6f56db681fsm597748766b.72.2024.06.18.01.57.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Jun 2024 01:57:49 -0700 (PDT) From: =?utf-8?q?Andr=C3=A9_Draszik?= Date: Tue, 18 Jun 2024 09:57:49 +0100 Subject: [PATCH v2] arm64: dts: exynos: gs101-oriole: add placeholder regulators for USB phy Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240618-gs101-usb-regulators-in-dt-v2-1-85632069201b@linaro.org> X-B4-Tracking: v=1; b=H4sIAAxMcWYC/42NTQqDMBBGryJZd4ozaP9W3qO4SHSMA5KUiUqLe PemnqDL9/h432YSq3Ayj2IzyqskiSEDnQrTjTZ4BukzGyqpKi94BZ+wRFiSA2W/THaOmkAC9DO 43rmOLdUD300OvJQHeR/xZ5t5lJTXn+NrxZ/9K7siIDBRRXVFXY23ZpJgNZ6jetPu+/4FtBCfy MUAAAA= To: Peter Griffin , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar Cc: Tudor Ambarus , Will McVicker , Roy Luo , kernel-team@android.com, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Andr=C3=A9_Draszik?= X-Mailer: b4 0.13.0 The USB phy requires various power supplies to work. While we don't have a PMIC driver yet, the supplies should still be added to the DT. Add some placeholders, which will be replaced with the real ones once we PMIC implemented. Signed-off-by: AndrĂ© Draszik --- Note that this patch depends on the updated DT binding from https://lore.kernel.org/r/20240617-usb-phy-gs101-v3-0-b66de9ae7424@linaro.org --- Changes in v2: - update commit message to clarify that the regulators added here are temporary placeholders only (Krzysztof) - use fixed placeholder regulators, not <0> (Krzysztof) - Link to v1: https://lore.kernel.org/r/20240617-gs101-usb-regulators-in-dt-v1-1-e2242542c518@linaro.org --- arch/arm64/boot/dts/exynos/google/gs101-oriole.dts | 7 +++++++ 1 file changed, 7 insertions(+) --- base-commit: 6906a84c482f098d31486df8dc98cead21cce2d0 change-id: 20240617-gs101-usb-regulators-in-dt-bdbbcea25fe9 Best regards, diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts index 5e8ffe065081..dec2c6d9619b 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts +++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts @@ -145,6 +145,13 @@ &usbdrd31_dwc3 { }; &usbdrd31_phy { + /* TODO: Update these once PMIC is implemented */ + pll-supply = <®_placeholder>; + dvdd-usb20-supply = <®_placeholder>; + vddh-usb20-supply = <®_placeholder>; + vdd33-usb20-supply = <®_placeholder>; + vdda-usbdp-supply = <®_placeholder>; + vddh-usbdp-supply = <®_placeholder>; status = "okay"; };