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[2a02:8440:7136:74e7:5ebf:4282:e1a:b885]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3e75224cd1dsm2002355f8f.56.2025.09.09.03.12.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Sep 2025 03:12:34 -0700 (PDT) From: =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= Date: Tue, 09 Sep 2025 12:12:17 +0200 Subject: [PATCH v6 10/20] arm64: dts: st: add LPDDR channel to stm32mp257f-dk board Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250909-b4-ddrperfm-upstream-v6-10-ce082cc801b5@gmail.com> References: <20250909-b4-ddrperfm-upstream-v6-0-ce082cc801b5@gmail.com> In-Reply-To: <20250909-b4-ddrperfm-upstream-v6-0-ce082cc801b5@gmail.com> To: Gatien Chevallier , Maxime Coquelin , Alexandre Torgue , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Gabriel Fernandez , Krzysztof Kozlowski , Julius Werner , Will Deacon , Mark Rutland , Philipp Zabel , Jonathan Corbet Cc: linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-doc@vger.kernel.org, =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= , =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= X-Mailer: b4 0.15-dev-dfb17 From: Cl=C3=A9ment Le Goffic Add 32bits LPDDR4 channel to the stm32mp257f-dk board. Signed-off-by: Cl=C3=A9ment Le Goffic Signed-off-by: Cl=C3=A9ment Le Goffic --- arch/arm64/boot/dts/st/stm32mp257f-dk.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts b/arch/arm64/boot/dt= s/st/stm32mp257f-dk.dts index a278a1e3ce03..45ffa358c800 100644 --- a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts +++ b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts @@ -54,6 +54,13 @@ led-blue { }; }; =20 + lpddr_channel: sdram-channel-0 { + #address-cells =3D <1>; + #size-cells =3D <0>; + compatible =3D "jedec,lpddr4-channel"; + io-width =3D <32>; + }; + memory@80000000 { device_type =3D "memory"; reg =3D <0x0 0x80000000 0x1 0x0>; --=20 2.43.0