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([2804:14c:485:4b61:55b4:ac5e:ec4:1d57]) by smtp.gmail.com with ESMTPSA id ky6-20020a170902f98600b001dcfbbb1ddesm15893054plb.7.2024.03.21.07.31.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Mar 2024 07:31:21 -0700 (PDT) From: Fabio Estevam To: shawnguo@kernel.org Cc: imx@lists.linux.dev, kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org, Fabio Estevam Subject: [PATCH] ARM: dts: imx7s: Add snvs-poweroff support Date: Thu, 21 Mar 2024 11:31:15 -0300 Message-Id: <20240321143115.1117060-1-festevam@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Fabio Estevam Just like other i.MX devices, i.MX7 also supports using the SNVS block to poweroff the chip. Add an entry for it. Signed-off-by: Fabio Estevam --- arch/arm/boot/dts/nxp/imx/imx7s.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi index 9c81c6baa2d3..22dd72499ef2 100644 --- a/arch/arm/boot/dts/nxp/imx/imx7s.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx7s.dtsi @@ -636,6 +636,15 @@ snvs_rtc: snvs-rtc-lp { clock-names = "snvs-rtc"; }; + snvs_poweroff: snvs-poweroff { + compatible = "syscon-poweroff"; + regmap = <&snvs>; + offset = <0x38>; + value = <0x60>; + mask = <0x60>; + status = "disabled"; + }; + snvs_pwrkey: snvs-powerkey { compatible = "fsl,sec-v4.0-pwrkey"; regmap = <&snvs>;