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[2a02:842a:9b20:d01:432b:dab:f195:2b25]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42b53f206e2sm33027151f8f.41.2025.11.18.07.09.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Nov 2025 07:09:03 -0800 (PST) From: =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= Date: Tue, 18 Nov 2025 16:08:03 +0100 Subject: [PATCH v9 7/7] arm64: dts: st: add DDR channel to stm32mp257f-ev1 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: <20251118-b4-ddr-bindings-v9-7-a033ac5144da@gmail.com> References: <20251118-b4-ddr-bindings-v9-0-a033ac5144da@gmail.com> In-Reply-To: <20251118-b4-ddr-bindings-v9-0-a033ac5144da@gmail.com> To: Krzysztof Kozlowski , Rob Herring , Conor Dooley , Julius Werner , Krzysztof Kozlowski , Maxime Coquelin , Alexandre Torgue Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= , =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= X-Mailer: b4 0.15-dev-86b30 From: Cl=C3=A9ment Le Goffic Add 32bits DDR4 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-ev1.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/d= ts/st/stm32mp257f-ev1.dts index 6e165073f732..84eb09f8b878 100644 --- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts +++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts @@ -42,6 +42,13 @@ pad_clk: pad-clk { }; }; =20 + ddr_channel: sdram-channel-0 { + #address-cells =3D <1>; + #size-cells =3D <0>; + compatible =3D "jedec,ddr4-channel"; + io-width =3D <32>; + }; + imx335_2v9: regulator-2v9 { compatible =3D "regulator-fixed"; regulator-name =3D "imx335-avdd"; --=20 2.43.0