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Sat, 13 Sep 2025 14:21:30 -0700 (PDT) From: =?utf-8?q?Duje_Mihanovi=C4=87?= Date: Sat, 13 Sep 2025 23:21:05 +0200 Subject: [PATCH RESEND 3/9] arm64: dts: marvell: samsung,coreprimevelte: Enable eMMC 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: <20250913-pxa1908-dts-v1-3-8120cdc969b8@dujemihanovic.xyz> References: <20250913-pxa1908-dts-v1-0-8120cdc969b8@dujemihanovic.xyz> In-Reply-To: <20250913-pxa1908-dts-v1-0-8120cdc969b8@dujemihanovic.xyz> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kees Cook , Tony Luck , "Guilherme G. Piccoli" Cc: Karel Balej , David Wronek , phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, =?utf-8?q?Duje_Mihanovi=C4=87?= X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3698; i=duje@dujemihanovic.xyz; s=20240706; h=from:subject:message-id; bh=8/peqm48tCTiEczHfDYZk/YBJQovtzWt9KQ0JhK9ewc=; b=owGbwMvMwCW21nBykGv/WmbG02pJDBlHH/iXbxO44VcrF9qzRXLzgmz7d28d/yQ4fUguaD247 amSxPXTHaUsDGJcDLJiiiy5/x2v8X4W2bo9e5kBzBxWJpAhDFycAjCR8B2MDPvn8IomPP5QfVl3 86QD/VOXm555zJEWyxtWvVnu/v1z8v8YGT4wz157xuv64fv66QyrH351u68YtHFzhVT8g1maq78 8O8oIAA== X-Developer-Key: i=duje@dujemihanovic.xyz; a=openpgp; fpr=6DFF41D60DF314B5B76BA630AD319352458FAD03 From: Duje Mihanovi=C4=87 Commit a41fcca4b342 ("mmc: sdhci-pxav3: set NEED_RSP_BUSY capability") fixed eMMC probing on this board. Enable the eMMC and add its pinctrl. Signed-off-by: Duje Mihanovi=C4=87 --- .../marvell/mmp/pxa1908-samsung-coreprimevelte.dts | 79 ++++++++++++++++++= +++- 1 file changed, 77 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte= .dts b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts index aa161982ca43844287d212e8a24884d2b8440fed..78b7bccfc5f299889d1b9a8fd2c= 08554f17eb147 100644 --- a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts +++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts @@ -292,6 +292,79 @@ sdh0_pins_2: sdh0-pins-2 { pinctrl-single,input-schmitt-enable =3D <0x40 0 0x40 0x40>; pinctrl-single,low-power-mode =3D <0x208 0x388>; }; + + sdh2_pins_0: sdh2-pins-0 { + pinctrl-single,pins =3D < + 0x24 1 + 0x28 1 + 0x2c 1 + 0x30 1 + 0x34 1 + 0x38 1 + 0x3c 1 + 0x40 1 + >; + pinctrl-single,drive-strength =3D <0x1000 0x1800>; + pinctrl-single,bias-pullup =3D <0 0xc000 0 0xc000>; + pinctrl-single,bias-pulldown =3D <0 0xa000 0 0xa000>; + pinctrl-single,input-schmitt =3D <0 0x30>; + pinctrl-single,input-schmitt-enable =3D <0x40 0 0x40 0x40>; + pinctrl-single,low-power-mode =3D <0 0x388>; + }; + + sdh2_pins_1: sdh2-pins-1 { + pinctrl-single,pins =3D <0x64 1>; + pinctrl-single,drive-strength =3D <0x1000 0x1800>; + pinctrl-single,bias-pullup =3D <0 0xc000 0 0xc000>; + pinctrl-single,bias-pulldown =3D <0 0xa000 0 0xa000>; + pinctrl-single,input-schmitt =3D <0 0x30>; + pinctrl-single,input-schmitt-enable =3D <0x40 0 0x40 0x40>; + pinctrl-single,low-power-mode =3D <0x208 0x388>; + }; + + sdh2_pins_2: sdh2-pins-2 { + pinctrl-single,pins =3D <0x5c 1>; + pinctrl-single,bias-pullup =3D <0xc000 0xc000 0 0xc000>; + pinctrl-single,bias-pulldown =3D <0x8000 0xa000 0x8000 0xa000>; + pinctrl-single,low-power-mode =3D <0x288 0x388>; + }; + + sdh2_fast_pins_0: sdh2-fast-pins-0 { + pinctrl-single,pins =3D < + 0x24 1 + 0x28 1 + 0x2c 1 + 0x30 1 + 0x34 1 + 0x38 1 + 0x3c 1 + 0x40 1 + >; + pinctrl-single,drive-strength =3D <0x1800 0x1800>; + pinctrl-single,bias-pullup =3D <0 0xc000 0 0xc000>; + pinctrl-single,bias-pulldown =3D <0 0xa000 0 0xa000>; + pinctrl-single,input-schmitt =3D <0 0x30>; + pinctrl-single,input-schmitt-enable =3D <0x40 0 0x40 0x40>; + pinctrl-single,low-power-mode =3D <0 0x388>; + }; + + sdh2_fast_pins_1: sdh2-fast-pins-1 { + pinctrl-single,pins =3D <0x64 1>; + pinctrl-single,drive-strength =3D <0x1800 0x1800>; + pinctrl-single,bias-pullup =3D <0 0xc000 0 0xc000>; + pinctrl-single,bias-pulldown =3D <0 0xa000 0 0xa000>; + pinctrl-single,input-schmitt =3D <0 0x30>; + pinctrl-single,input-schmitt-enable =3D <0x40 0 0x40 0x40>; + pinctrl-single,low-power-mode =3D <0x208 0x388>; + }; + + sdh2_fast_pins_2: sdh2-fast-pins-2 { + pinctrl-single,pins =3D <0x5c 1>; + pinctrl-single,drive-strength =3D <0x1800 0x1800>; + pinctrl-single,bias-pullup =3D <0xc000 0xc000 0 0xc000>; + pinctrl-single,bias-pulldown =3D <0x8000 0xa000 0x8000 0xa000>; + pinctrl-single,low-power-mode =3D <0x288 0x388>; + }; }; =20 &uart0 { @@ -320,11 +393,13 @@ &usb { }; =20 &sdh2 { - /* Disabled for now because initialization fails with -ETIMEDOUT. */ - status =3D "disabled"; + pinctrl-names =3D "default", "state_uhs"; + pinctrl-0 =3D <&sdh2_pins_0 &sdh2_pins_1 &sdh2_pins_2>; + pinctrl-1 =3D <&sdh2_fast_pins_0 &sdh2_fast_pins_1 &sdh2_fast_pins_2>; bus-width =3D <8>; non-removable; mmc-ddr-1_8v; + mmc-hs200-1_8v; }; =20 &sdh0 { --=20 2.51.0