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[67.185.54.80]) by smtp.gmail.com with ESMTPSA id w11sm21158957pgl.82.2019.10.15.08.27.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Oct 2019 08:27:20 -0700 (PDT) From: Andrey Smirnov To: linux-arm-kernel@lists.infradead.org Cc: Andrey Smirnov , Fabio Estevam , Chris Healy , Lucas Stach , Shawn Guo , linux-kernel@vger.kernel.org Subject: [PATCH 1/4] arm64: dts: zii-ultra: Fix regulator-vsd-3v3's vin-supply Date: Tue, 15 Oct 2019 08:26:51 -0700 Message-Id: <20191015152654.26726-1-andrew.smirnov@gmail.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Regulator-vsd-3v3 is supplied via GEN_3V3 rail which is an output of an "always on" load switch supplied by 3V3_MAIN. GEN_3V3 is also used as vin-supply by a number of peripherals, so adding it also allows us to follow the schematic more closely. Signed-off-by: Andrey Smirnov Cc: Fabio Estevam Cc: Chris Healy Cc: Lucas Stach Cc: Shawn Guo Cc: linux-arm-kernel@lists.infradead.org, Cc: linux-kernel@vger.kernel.org --- arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi index 087b5b6ebe89..5d7a8f09f1ab 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi @@ -68,11 +68,20 @@ regulator-always-on; }; + reg_gen_3p3: regulator-gen-3p3 { + compatible = "regulator-fixed"; + vin-supply = <®_3p3_main>; + regulator-name = "GEN_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + reg_usdhc2_vmmc: regulator-vsd-3v3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_reg_usdhc2>; compatible = "regulator-fixed"; - vin-supply = <®_3p3_main>; + vin-supply = <®_gen_3p3>; regulator-name = "3V3_SD"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; -- 2.21.0