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[2a01:cb00:8bd:2700:84c0:9ff2:2cc1:cb2]) by smtp.gmail.com with ESMTPSA id a21sm3611413wmb.5.2021.02.23.11.16.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Feb 2021 11:16:57 -0800 (PST) From: Adrien Grassein Cc: krzk@kernel.org, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, catalin.marinas@arm.com, will@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Adrien Grassein Subject: [PATCH v4 02/10] arm64: dts: imx8mm-nitrogen-r2: rework USDHC1 Date: Tue, 23 Feb 2021 20:16:45 +0100 Message-Id: <20210223191652.436397-3-adrien.grassein@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210223191652.436397-1-adrien.grassein@gmail.com> References: <20210223191652.436397-1-adrien.grassein@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add VMMC and VQMMC description for USDHC1 (eMMC). There are comming directly from the alimentation stage, so add the vref_3V3 fixed regulator. Signed-off-by: Adrien Grassein --- arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts index 4a3dabeb8c85..217ac8c53702 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts @@ -17,6 +17,13 @@ reg_vref_1v8: regulator-vref-1v8 { regulator-max-microvolt = <1800000>; }; + reg_vref_3v3: regulator-vref-3v3 { + compatible = "regulator-fixed"; + regulator-name = "vref-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + reg_wlan_vmmc: regulator-wlan-vmmc { compatible = "regulator-fixed"; pinctrl-names = "default"; @@ -209,6 +216,8 @@ &usdhc1 { pinctrl-0 = <&pinctrl_usdhc1>; pinctrl-1 = <&pinctrl_usdhc1_100mhz>; pinctrl-2 = <&pinctrl_usdhc1_200mhz>; + vmmc-supply = <®_vref_3v3>; + vqmmc-supply = <®_vref_1v8>; status = "okay"; }; -- 2.25.1