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Sat, 13 Sep 2025 14:21:24 -0700 (PDT) From: =?utf-8?q?Duje_Mihanovi=C4=87?= Date: Sat, 13 Sep 2025 23:21:03 +0200 Subject: [PATCH RESEND 1/9] arm64: dts: marvell: samsung,coreprimevelte: Add backlight 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-v1-1-8120cdc969b8@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=895; i=duje@dujemihanovic.xyz; s=20240706; h=from:subject:message-id; bh=3n1cVAjfm4iMd5ytnRCe0bLiwYBnKiHaKl8qPthmrxY=; b=owGbwMvMwCW21nBykGv/WmbG02pJDBlHH/hXRhoe8Uv9obNo0ed8oRy98/4WF0LNYuP3zt/In WfmFnK1o5SFQYyLQVZMkSX3v+M13s8iW7dnLzOAmcPKBDKEgYtTACayai3DX7ni9SVTgjLbf5mH etXa+kVFmPX1CnXJdps82B1ZJK7izvA/2tDK/nTfb2vDI2slt2+/LPXgmW4+rxfXapNP3yXbUjV 5AQ== X-Developer-Key: i=duje@dujemihanovic.xyz; a=openpgp; fpr=6DFF41D60DF314B5B76BA630AD319352458FAD03 From: Duje Mihanovi=C4=87 Add a node for the KTD2801 backlight chip found on the board. Signed-off-by: Duje Mihanovi=C4=87 --- arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts | 6 +++= +++ 1 file changed, 6 insertions(+) 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 47a4f01a7077bfafe2cc50d0e59c37685ec9c2e9..b9628b1f59f2f749804799e3d9f= aa48e3036e81a 100644 --- a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts +++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts @@ -115,6 +115,12 @@ key-voldown { gpios =3D <&gpio 17 GPIO_ACTIVE_LOW>; }; }; + + backlight { + compatible =3D "kinetic,ktd2801"; + ctrl-gpios =3D <&gpio 97 GPIO_ACTIVE_HIGH>; + max-brightness =3D <210>; + }; }; =20 &smmu { --=20 2.51.0 From nobody Thu Oct 2 17:00:09 2025 Received: from mail-wm1-f49.google.com (mail-wm1-f49.google.com [209.85.128.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C11CE283C89 for ; 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Sat, 13 Sep 2025 14:21:28 -0700 (PDT) Received: from Radijator.localdomain ([93.140.65.23]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3e7607cd6absm11576842f8f.34.2025.09.13.14.21.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 13 Sep 2025 14:21:27 -0700 (PDT) From: =?utf-8?q?Duje_Mihanovi=C4=87?= Date: Sat, 13 Sep 2025 23:21:04 +0200 Subject: [PATCH RESEND 2/9] arm64: dts: marvell: samsung,coreprimevelte: Correct CD GPIO 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-v1-2-8120cdc969b8@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=979; i=duje@dujemihanovic.xyz; s=20240706; h=from:subject:message-id; bh=ifag7Tho57hQxJ2BLXtabDmC2XZUT9SI6SYVIH9Ngjw=; b=owGbwMvMwCW21nBykGv/WmbG02pJDBlHH/if57uvdUP+coQwr8aSaQf3TW2t0pdcnz1Teg6f5 U7RUJaCjlIWBjEuBlkxRZbc/47XeD+LbN2evcwAZg4rE8gQBi5OAZgI50RGht1mTixiPcEtPdxz nKcv3TGJyXtx6Fap1KUqM3OnFtz7WsvIcFp6lf4K71kz8hsbHrHa6Ypksfppuq2YcNHL8vzLJf/ MWAA= X-Developer-Key: i=duje@dujemihanovic.xyz; a=openpgp; fpr=6DFF41D60DF314B5B76BA630AD319352458FAD03 From: Duje Mihanovi=C4=87 Right now, the CD GPIO is defined as active high with a cd-inverted property. Just define the GPIO as active low instead. Signed-off-by: Duje Mihanovi=C4=87 --- arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts | 3 +-- 1 file changed, 1 insertion(+), 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 b9628b1f59f2f749804799e3d9faa48e3036e81a..aa161982ca43844287d212e8a24= 884d2b8440fed 100644 --- a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts +++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts @@ -330,8 +330,7 @@ &sdh2 { &sdh0 { pinctrl-names =3D "default"; pinctrl-0 =3D <&sdh0_pins_0 &sdh0_pins_1 &sdh0_pins_2>; - cd-gpios =3D <&gpio 11 0>; - cd-inverted; + cd-gpios =3D <&gpio 11 GPIO_ACTIVE_LOW>; bus-width =3D <4>; wp-inverted; }; --=20 2.51.0 From nobody Thu Oct 2 17:00:09 2025 Received: from mail-wm1-f47.google.com (mail-wm1-f47.google.com [209.85.128.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AAD4528488B for ; 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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"; 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Sat, 13 Sep 2025 14:21:32 -0700 (PDT) Received: from Radijator.localdomain ([93.140.65.23]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3e7607cd6absm11576842f8f.34.2025.09.13.14.21.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 13 Sep 2025 14:21:31 -0700 (PDT) From: =?utf-8?q?Duje_Mihanovi=C4=87?= Date: Sat, 13 Sep 2025 23:21:06 +0200 Subject: [PATCH RESEND 4/9] arm64: dts: marvell: pxa1908: Add PWMs 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-v1-4-8120cdc969b8@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=1513; i=duje@dujemihanovic.xyz; s=20240706; h=from:subject:message-id; bh=6njTuJu0UcIU1bHrsjDWk5PZ/WvBeIzNhePT57xOd78=; b=owGbwMvMwCW21nBykGv/WmbG02pJDBlHH/j/9Wlu0tA/HS04WXhf9ekl35iYE3dVPO9++9LNc NlCRpaKjlIWBjEuBlkxRZbc/47XeD+LbN2evcwAZg4rE8gQBi5OAZjIgxOMDEs7c44qKm/1nBH6 4K9KyWyzKecW3JK8+My2/cC297a8Z18x/BXezh6Wsd3N7UmozX/JKU4zAhUM+Qoyj+vnp7ZzeUs sZAAA X-Developer-Key: i=duje@dujemihanovic.xyz; a=openpgp; fpr=6DFF41D60DF314B5B76BA630AD319352458FAD03 From: Duje Mihanovi=C4=87 The SoC has 4 onboard PWMs. Add a node for each of them. Signed-off-by: Duje Mihanovi=C4=87 --- arch/arm64/boot/dts/marvell/mmp/pxa1908.dtsi | 32 ++++++++++++++++++++++++= ++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/marvell/mmp/pxa1908.dtsi b/arch/arm64/boot= /dts/marvell/mmp/pxa1908.dtsi index cf2b9109688ce560eec8a1397251ead68d78a239..61498fd75d1dcaf0d068943c1ac= 14d3e5a7ca9ae 100644 --- a/arch/arm64/boot/dts/marvell/mmp/pxa1908.dtsi +++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908.dtsi @@ -195,6 +195,38 @@ gpio@100 { }; }; =20 + pwm0: pwm@1a000 { + compatible =3D "marvell,pxa250-pwm"; + reg =3D <0x1a000 0x10>; + clocks =3D <&apbc PXA1908_CLK_PWM0>; + #pwm-cells =3D <1>; + status =3D "disabled"; + }; + + pwm1: pwm@1a400 { + compatible =3D "marvell,pxa250-pwm"; + reg =3D <0x1a400 0x10>; + clocks =3D <&apbc PXA1908_CLK_PWM1>; + #pwm-cells =3D <1>; + status =3D "disabled"; + }; + + pwm2: pwm@1a800 { + compatible =3D "marvell,pxa250-pwm"; + reg =3D <0x1a800 0x10>; + clocks =3D <&apbc PXA1908_CLK_PWM2>; + #pwm-cells =3D <1>; + status =3D "disabled"; + }; + + pwm3: pwm@1ac00 { + compatible =3D "marvell,pxa250-pwm"; + reg =3D <0x1ac00 0x10>; + clocks =3D <&apbc PXA1908_CLK_PWM3>; + #pwm-cells =3D <1>; + status =3D "disabled"; + }; + pmx: pinmux@1e000 { compatible =3D "marvell,pxa1908-padconf", "pinconf-single"; reg =3D <0x1e000 0x330>; --=20 2.51.0 From nobody Thu Oct 2 17:00:09 2025 Received: from mail-wm1-f49.google.com (mail-wm1-f49.google.com [209.85.128.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DD2272853F8 for ; Sat, 13 Sep 2025 21:21:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.49 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757798499; cv=none; b=i8ynn36rixCF7b7Oe7Of4wcFzbJIb0ibOZ3yVZnIm86lkTbLaMNh3y6Ry3rfqgMNvE6q3CIyQL5Xy71+NJoOODTokTBTLmPah28FSVPUpOx2lhAO95R8rIb3q8zwRnxJQwhJebjx/1s4w1Y+FZ9XqEC7DWTsTJha4ejZj0lSGoA= ARC-Message-Signature: i=1; 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Sat, 13 Sep 2025 14:21:34 -0700 (PDT) Received: from Radijator.localdomain ([93.140.65.23]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3e7607cd6absm11576842f8f.34.2025.09.13.14.21.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 13 Sep 2025 14:21:33 -0700 (PDT) From: =?utf-8?q?Duje_Mihanovi=C4=87?= Date: Sat, 13 Sep 2025 23:21:07 +0200 Subject: [PATCH RESEND 5/9] arm64: dts: marvell: samsung,coreprimevelte: Add vibrator 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-v1-5-8120cdc969b8@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=1770; i=duje@dujemihanovic.xyz; s=20240706; h=from:subject:message-id; bh=jyb7dMVKfzm+pC9ukuRfnyNGN4DBhDuznQcq0ZsICNA=; b=owGbwMvMwCW21nBykGv/WmbG02pJDBlHH/j37juY9Cokv79Ivex67/u52+yiz786v2NtQu+Kn W9sVvlId5SyMIhxMciKKbLk/ne8xvtZZOv27GUGMHNYmUCGMHBxCsBE+lMZ/se8UnkwxUnpNgP7 C83rcy38H4a8W2+xQN79ernL5Qu6boqMDKt1+L48Ov2+rGaZ52PZPb8kBU7dail6FLLr4sG8yZz LLzMCAA== X-Developer-Key: i=duje@dujemihanovic.xyz; a=openpgp; fpr=6DFF41D60DF314B5B76BA630AD319352458FAD03 From: Duje Mihanovi=C4=87 The board has a vibrator hooked up to PWM3. Add a node for it and its associated pinctrl configuration. Signed-off-by: Duje Mihanovi=C4=87 --- .../marvell/mmp/pxa1908-samsung-coreprimevelte.dts | 23 ++++++++++++++++++= ++++ 1 file changed, 23 insertions(+) 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 78b7bccfc5f299889d1b9a8fd2c08554f17eb147..c28c2eadc42cc538fc5491ecdfc= fbe0191004794 100644 --- a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts +++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts @@ -121,6 +121,15 @@ backlight { ctrl-gpios =3D <&gpio 97 GPIO_ACTIVE_HIGH>; max-brightness =3D <210>; }; + + vibrator { + compatible =3D "pwm-vibrator"; + pwm-names =3D "enable"; + pwms =3D <&pwm3 100000>; + enable-gpios =3D <&gpio 20 GPIO_ACTIVE_HIGH>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&vibrator_pin>; + }; }; =20 &smmu { @@ -365,6 +374,16 @@ sdh2_fast_pins_2: sdh2-fast-pins-2 { pinctrl-single,bias-pulldown =3D <0x8000 0xa000 0x8000 0xa000>; pinctrl-single,low-power-mode =3D <0x288 0x388>; }; + + vibrator_pin: vibrator-pin { + pinctrl-single,pins =3D <0x12c 0>; + pinctrl-single,drive-strength =3D <0x1000 0x1800>; + pinctrl-single,bias-pullup =3D <0x8000 0xc000 0x8000 0xc000>; + pinctrl-single,bias-pulldown =3D <0xa000 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>; + }; }; =20 &uart0 { @@ -409,3 +428,7 @@ &sdh0 { bus-width =3D <4>; wp-inverted; }; + +&pwm3 { + status =3D "okay"; +}; --=20 2.51.0 From nobody Thu Oct 2 17:00:09 2025 Received: from mail-wr1-f45.google.com (mail-wr1-f45.google.com [209.85.221.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9C0DD285CA3 for ; Sat, 13 Sep 2025 21:21:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.45 ARC-Seal: i=1; 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Sat, 13 Sep 2025 14:21:35 -0700 (PDT) Received: from Radijator.localdomain ([93.140.65.23]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3e7607cd6absm11576842f8f.34.2025.09.13.14.21.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 13 Sep 2025 14:21:35 -0700 (PDT) From: =?utf-8?q?Duje_Mihanovi=C4=87?= Date: Sat, 13 Sep 2025 23:21:08 +0200 Subject: [PATCH RESEND 6/9] arm64: dts: marvell: pxa1908: Move ramoops to SoC dtsi 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-v1-6-8120cdc969b8@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=2065; i=duje@dujemihanovic.xyz; s=20240706; h=from:subject:message-id; bh=x0fqWkqgQtK1SSNlROzTYDeTJ7VSRsicm6OwB8pn5ns=; b=owGbwMvMwCW21nBykGv/WmbG02pJDBlHH/hP31qVdWIe4+l05XL9nPhHs4y+LTr8vmJd3znD5 TvMT4gkd5SyMIhxMciKKbLk/ne8xvtZZOv27GUGMHNYmUCGMHBxCsBE7LIZ/tkf897MIve97fb6 6WWy7sv3iqW7X3gkNqnscovakQnfJqUyMhyfM997m9rR5dKyzHLXg+R0Pie83LL0h/SBernAWWm vGtkB X-Developer-Key: i=duje@dujemihanovic.xyz; a=openpgp; fpr=6DFF41D60DF314B5B76BA630AD319352458FAD03 From: Duje Mihanovi=C4=87 The ramoops memory region is the same for all boards based on the SoC. Move its node to the appropriate dtsi. Signed-off-by: Duje Mihanovi=C4=87 --- .../dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts | 12 ----------= -- arch/arm64/boot/dts/marvell/mmp/pxa1908.dtsi | 14 ++++++++++= ++++ 2 files changed, 14 insertions(+), 12 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 c28c2eadc42cc538fc5491ecdfcfbe0191004794..dc58b19ef5d11c69f52ea780432= 3fe2fb2257ca7 100644 --- a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts +++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts @@ -37,10 +37,6 @@ memory@0 { }; =20 reserved-memory { - #address-cells =3D <2>; - #size-cells =3D <2>; - ranges; - framebuffer@17000000 { reg =3D <0 0x17000000 0 0x1800000>; no-map; @@ -62,14 +58,6 @@ cm3@a000000 { seclog@8000000 { reg =3D <0 0x8000000 0 0x100000>; }; - - ramoops@8100000 { - compatible =3D "ramoops"; - reg =3D <0 0x8100000 0 0x40000>; - record-size =3D <0x8000>; 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Sat, 13 Sep 2025 14:21:39 -0700 (PDT) Received: from Radijator.localdomain ([93.140.65.23]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3e7607cd6absm11576842f8f.34.2025.09.13.14.21.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 13 Sep 2025 14:21:37 -0700 (PDT) From: =?utf-8?q?Duje_Mihanovi=C4=87?= Date: Sat, 13 Sep 2025 23:21:09 +0200 Subject: [PATCH RESEND 7/9] arm64: dts: marvell: samsung,coreprimevelte: Drop some reserved memory 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-v1-7-8120cdc969b8@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=1150; i=duje@dujemihanovic.xyz; s=20240706; h=from:subject:message-id; bh=AOTuIRkZ7qxukusobcqK/hGoYlqb/lfC8O75aryw37k=; b=owGbwMvMwCW21nBykGv/WmbG02pJDBlHH/iHWezr+Ji3VcW4KOXAtNRPH1Ked6kyHNpyev0K7 ZI7nzLXdZSyMIhxMciKKbLk/ne8xvtZZOv27GUGMHNYmUCGMHBxCsBEvrxn+J+u/WeDhUtCgUiZ Ae9bk/sdh/Ofbw7P8H+yrM/g89cdk28wMuxnMjui4BTafcogPXb64b3WtlFnE26FcS5d8PHaod6 DmYwA X-Developer-Key: i=duje@dujemihanovic.xyz; a=openpgp; fpr=6DFF41D60DF314B5B76BA630AD319352458FAD03 From: Duje Mihanovi=C4=87 Most of the memory marked as reserved is actually usable. Delete its reserved-memory nodes so that the memory can be used. Signed-off-by: Duje Mihanovi=C4=87 --- .../dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts | 17 -------------= ---- 1 file changed, 17 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 dc58b19ef5d11c69f52ea7804323fe2fb2257ca7..13a726d86e65ad836166325e095= 8a6ec3e6d022e 100644 --- a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts +++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts @@ -41,23 +41,6 @@ framebuffer@17000000 { reg =3D <0 0x17000000 0 0x1800000>; no-map; }; - - gpu@9000000 { - reg =3D <0 0x9000000 0 0x1000000>; - }; - - /* Communications processor, aka modem */ - cp@5000000 { - reg =3D <0 0x5000000 0 0x3000000>; - }; - - cm3@a000000 { - reg =3D <0 0xa000000 0 0x80000>; - }; - - seclog@8000000 { - reg =3D <0 0x8000000 0 0x100000>; - }; }; =20 i2c-muic { --=20 2.51.0 From nobody Thu Oct 2 17:00:09 2025 Received: from mail-wm1-f49.google.com (mail-wm1-f49.google.com [209.85.128.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EDF9B28750A for ; 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Sat, 13 Sep 2025 14:21:42 -0700 (PDT) Received: from Radijator.localdomain ([93.140.65.23]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3e7607cd6absm11576842f8f.34.2025.09.13.14.21.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 13 Sep 2025 14:21:41 -0700 (PDT) From: =?utf-8?q?Duje_Mihanovi=C4=87?= Date: Sat, 13 Sep 2025 23:21:10 +0200 Subject: [PATCH RESEND 8/9] arm64: dts: marvell: samsung,coreprimevelte: Fill in memory node 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-v1-8-8120cdc969b8@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=1297; i=duje@dujemihanovic.xyz; s=20240706; h=from:subject:message-id; bh=nM2aOAL4Rd5X1oThp5ECWAxcNFIMgGN60dxwZOl4zsk=; b=owGbwMvMwCW21nBykGv/WmbG02pJDBlHH/jHnzbvid+8/4WqqeD2tsaqOVVzrW4dMC58tePCo R7OvtSNHaUsDGJcDLJiiiy5/x2v8X4W2bo9e5kBzBxWJpAhDFycAjARFgZGhusB+x2XswWu8b3z 53X0TMVnDvZdygG+SlOKT/IdFw/uiGBkmLWy9mLEXqMDpzo+7rnl8nit1aT0YN05gZ/uzJ9mF2/ LwgwA X-Developer-Key: i=duje@dujemihanovic.xyz; a=openpgp; fpr=6DFF41D60DF314B5B76BA630AD319352458FAD03 From: Duje Mihanovi=C4=87 The board is known to have 1 GiB of DRAM with the first 16 MiB unusable. Instead of relying on the bootloader to fill in the memory node, do it ourselves. Signed-off-by: Duje Mihanovi=C4=87 --- .../boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts | 13 +++++++++= ++-- 1 file changed, 11 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 13a726d86e65ad836166325e0958a6ec3e6d022e..b3741389e2ae056714ff4235b97= 2bc72b5560455 100644 --- a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts +++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts @@ -30,13 +30,22 @@ fb0: framebuffer@17177000 { }; }; =20 - /* Bootloader fills this in */ memory@0 { device_type =3D "memory"; - reg =3D <0 0 0 0>; + reg =3D <0 0 0 0x40000000>; }; =20 reserved-memory { + /* + * Reserved by the vendor bootloader as a "secure region". + * + * TODO: See if the responsible stage of the bootloader can be + * replaced + */ + secure-region@0 { + reg =3D <0 0 0 0x1000000>; + }; + framebuffer@17000000 { reg =3D <0 0x17000000 0 0x1800000>; 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Sat, 13 Sep 2025 14:21:44 -0700 (PDT) From: =?utf-8?q?Duje_Mihanovi=C4=87?= Date: Sat, 13 Sep 2025 23:21:11 +0200 Subject: [PATCH RESEND 9/9] arm64: dts: marvell: samsung,coreprimevelte: Add USB connector 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-v1-9-8120cdc969b8@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=925; i=duje@dujemihanovic.xyz; s=20240706; h=from:subject:message-id; bh=UoJNCWjZnaplQXJr+hNjiSMuZ5Y1BK5iXqLcT0rH1m0=; b=owGbwMvMwCW21nBykGv/WmbG02pJDBlHH/i7ZUddnNcm6NX88ZzeqdVLopceTHzeyvbQ4GbZ5 PvaH7PaOkpZGMS4GGTFFFly/zte4/0ssnV79jIDmDmsTCBDGLg4BWAiM30ZGT5cnORQud/ucF2i 9XoPuY3MVi/3HmcWv8LkI6p32urQvgBGhgtbDuqdMI6cvOB80Kwj50vyGvdPfxFbJPvwiQpTp6v 1H24A X-Developer-Key: i=duje@dujemihanovic.xyz; a=openpgp; fpr=6DFF41D60DF314B5B76BA630AD319352458FAD03 From: Duje Mihanovi=C4=87 Add a node for the micro-USB connector found on the board. Signed-off-by: Duje Mihanovi=C4=87 --- arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts | 6 +++= +++ 1 file changed, 6 insertions(+) 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 b3741389e2ae056714ff4235b972bc72b5560455..7c96eaa33b1ef0176811f3b4d91= 5ce1a69cc690b 100644 --- a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts +++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts @@ -68,6 +68,12 @@ muic: extcon@14 { reg =3D <0x14>; interrupt-parent =3D <&gpio>; interrupts =3D <0 IRQ_TYPE_EDGE_FALLING>; + + usb_con: connector { + compatible =3D "usb-b-connector"; + label =3D "micro-USB"; + type =3D "micro"; + }; }; }; =20 --=20 2.51.0