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AJvYcCWSmEr6bI/bQv+33pTQzT6cUPt1LJDZGL4SftZV76VGhHVQPpaF+0cns3gaaQrD0gJ0zg99xo3SIWvmqR+3Ff4B0FwodAwp3tN0qdWw6onYV1s= X-Gm-Message-State: AOJu0YxiPakrPfagiuMfks9LP/Ocy91amAKy1U15VnGUAM76IysSdUEC UHYaN9i7eGghvSvBC5EXetEgRbCaJx7QguS5RR7QsV5LjGJri6o1HFih/kro6PI= X-Google-Smtp-Source: AGHT+IF/C6xKXT9OI/M24N5gVv0f+4ykLc2iCPSOXKxix6F7pnEnrVgvyYM8sSJuFrCbRZB1ddaUbg== X-Received: by 2002:a05:600c:4691:b0:418:f184:53f8 with SMTP id p17-20020a05600c469100b00418f18453f8mr8671504wmo.36.1714486495026; Tue, 30 Apr 2024 07:14:55 -0700 (PDT) Received: from gpeter-l.lan ([2a0d:3344:2e8:8510:f162:7aca:a805:2c2f]) by smtp.gmail.com with ESMTPSA id r10-20020a05600c458a00b0041bf3a716b9sm11593517wmo.34.2024.04.30.07.14.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Apr 2024 07:14:54 -0700 (PDT) From: Peter Griffin To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, alim.akhtar@samsung.com Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, tudor.ambarus@linaro.org, andre.draszik@linaro.org, saravanak@google.com, willmcvicker@google.com, kernel-team@android.com, Peter Griffin Subject: [PATCH v5 3/3] arm64: dts: exynos: gs101: enable ufs, phy on oriole & define ufs regulator Date: Tue, 30 Apr 2024 15:14:45 +0100 Message-ID: <20240430141445.2688499-4-peter.griffin@linaro.org> X-Mailer: git-send-email 2.45.0.rc0.197.gbae5840b3b-goog In-Reply-To: <20240430141445.2688499-1-peter.griffin@linaro.org> References: <20240430141445.2688499-1-peter.griffin@linaro.org> Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Enable ufs & ufs phy nodes for Oriole. Also define the ufs regulator node. ufs regulator is a stub until full s2mpg11 slave pmic support is added. The gpio defined is for the BOOTLD0 (gs101) signal connected to UFS_EN(s2mpg11) gpio enabled voltage rail for UFS. Signed-off-by: Peter Griffin --- .../boot/dts/exynos/google/gs101-oriole.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts index 03b2a6fdfdc4..5e8ffe065081 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts +++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts @@ -59,6 +59,15 @@ reg_placeholder: regulator-0 { compatible = "regulator-fixed"; regulator-name = "placeholder_reg"; }; + + /* TODO: Remove this once S2MPG11 slave PMIC is implemented */ + ufs_0_fixed_vcc_reg: regulator-1 { + compatible = "regulator-fixed"; + regulator-name = "ufs-vcc"; + gpio = <&gpp0 1 GPIO_ACTIVE_HIGH>; + regulator-boot-on; + enable-active-high; + }; }; &ext_24_5m { @@ -112,6 +121,15 @@ &serial_0 { status = "okay"; }; +&ufs_0 { + status = "okay"; + vcc-supply = <&ufs_0_fixed_vcc_reg>; +}; + +&ufs_0_phy { + status = "okay"; +}; + &usbdrd31 { status = "okay"; vdd10-supply = <®_placeholder>;