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[2a02:3100:9ddb:f900::e63]) by smtp.googlemail.com with ESMTPSA id a640c23a62f3a-acb6ef48e5csm416142366b.148.2025.04.20.09.48.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Apr 2025 09:48:22 -0700 (PDT) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org Cc: neil.armstrong@linaro.org, jbrunet@baylibre.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, christianshewitt@gmail.com, Martin Blumenstingl Subject: [PATCH v1 1/4] ARM: dts: amlogic: meson8: fix reference to unknown/untested PWM clock Date: Sun, 20 Apr 2025 18:47:58 +0200 Message-ID: <20250420164801.330505-2-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250420164801.330505-1-martin.blumenstingl@googlemail.com> References: <20250420164801.330505-1-martin.blumenstingl@googlemail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Device-tree expects absent clocks to be specified as <0> (instead of using <>). This fixes using the FCLK4/FCLK3 clocks as they are now seen at their correct index (while before they were recognized, but at the correct index - resulting in the hardware using a different clock than what the kernel sees). Fixes: 802cff460aab ("ARM: dts: amlogic: meson8: switch to the new PWM cont= roller binding") Signed-off-by: Martin Blumenstingl Reviewed-by: Neil Armstrong --- arch/arm/boot/dts/amlogic/meson8.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/amlogic/meson8.dtsi b/arch/arm/boot/dts/amlo= gic/meson8.dtsi index 7fe0c7d3ee6e..8702941ec2b1 100644 --- a/arch/arm/boot/dts/amlogic/meson8.dtsi +++ b/arch/arm/boot/dts/amlogic/meson8.dtsi @@ -451,7 +451,7 @@ analog_top: analog-top@81a8 { pwm_ef: pwm@86c0 { compatible =3D "amlogic,meson8-pwm-v2"; clocks =3D <&xtal>, - <>, /* unknown/untested, the datasheet calls it "Video PLL" */ + <0>, /* unknown/untested, the datasheet calls it "Video PLL" */ <&clkc CLKID_FCLK_DIV4>, <&clkc CLKID_FCLK_DIV3>; reg =3D <0x86c0 0x10>; @@ -705,7 +705,7 @@ timer@600 { &pwm_ab { compatible =3D "amlogic,meson8-pwm-v2"; clocks =3D <&xtal>, - <>, /* unknown/untested, the datasheet calls it "Video PLL" */ + <0>, /* unknown/untested, the datasheet calls it "Video PLL" */ <&clkc CLKID_FCLK_DIV4>, <&clkc CLKID_FCLK_DIV3>; }; @@ -713,7 +713,7 @@ &pwm_ab { &pwm_cd { compatible =3D "amlogic,meson8-pwm-v2"; clocks =3D <&xtal>, - <>, /* unknown/untested, the datasheet calls it "Video PLL" */ + <0>, /* unknown/untested, the datasheet calls it "Video PLL" */ <&clkc CLKID_FCLK_DIV4>, <&clkc CLKID_FCLK_DIV3>; }; --=20 2.49.0 From nobody Sun Feb 8 17:03:48 2026 Received: from mail-ed1-f44.google.com (mail-ed1-f44.google.com [209.85.208.44]) (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 2946020C48A; Sun, 20 Apr 2025 16:48:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.44 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745167708; cv=none; b=WsB0ZUne78mBycTwbPz3UJKqvqFRlPr+kqGcVDCdNG/fxcwoU7A8Kbms81JJZRWV/nIbPrTcnNtM3r6CruWHXNxSXg5MfU6drP925Lx3QgAC3zcxDO4tv/j0N4vMC9FQrGU2q3OLxn2jhgvlTSll3RtNhaeKugs+C3u9wvDvmAs= ARC-Message-Signature: i=1; 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[2a02:3100:9ddb:f900::e63]) by smtp.googlemail.com with ESMTPSA id a640c23a62f3a-acb6ef48e5csm416142366b.148.2025.04.20.09.48.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Apr 2025 09:48:23 -0700 (PDT) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org Cc: neil.armstrong@linaro.org, jbrunet@baylibre.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, christianshewitt@gmail.com, Martin Blumenstingl Subject: [PATCH v1 2/4] ARM: dts: amlogic: meson8b: fix reference to unknown/untested PWM clock Date: Sun, 20 Apr 2025 18:47:59 +0200 Message-ID: <20250420164801.330505-3-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250420164801.330505-1-martin.blumenstingl@googlemail.com> References: <20250420164801.330505-1-martin.blumenstingl@googlemail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Device-tree expects absent clocks to be specified as <0> (instead of using <>). This fixes using the FCLK4/FCLK3 clocks as they are now seen at their correct index (while before they were recognized, but at the correct index - resulting in the hardware using a different clock than what the kernel sees). Fixes: dbf921861985 ("ARM: dts: amlogic: meson8b: switch to the new PWM con= troller binding") Signed-off-by: Martin Blumenstingl Reviewed-by: Neil Armstrong --- arch/arm/boot/dts/amlogic/meson8b.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/amlogic/meson8b.dtsi b/arch/arm/boot/dts/aml= ogic/meson8b.dtsi index faf09f77c605..2d77b9876bf4 100644 --- a/arch/arm/boot/dts/amlogic/meson8b.dtsi +++ b/arch/arm/boot/dts/amlogic/meson8b.dtsi @@ -406,7 +406,7 @@ pwm_ef: pwm@86c0 { compatible =3D "amlogic,meson8b-pwm-v2", "amlogic,meson8-pwm-v2"; reg =3D <0x86c0 0x10>; clocks =3D <&xtal>, - <>, /* unknown/untested, the datasheet calls it "Video PLL" */ + <0>, /* unknown/untested, the datasheet calls it "Video PLL" */ <&clkc CLKID_FCLK_DIV4>, <&clkc CLKID_FCLK_DIV3>; #pwm-cells =3D <3>; @@ -680,7 +680,7 @@ timer@600 { &pwm_ab { compatible =3D "amlogic,meson8b-pwm-v2", "amlogic,meson8-pwm-v2"; clocks =3D <&xtal>, - <>, /* unknown/untested, the datasheet calls it "Video PLL" */ + <0>, /* unknown/untested, the datasheet calls it "Video PLL" */ <&clkc CLKID_FCLK_DIV4>, <&clkc CLKID_FCLK_DIV3>; }; @@ -688,7 +688,7 @@ &pwm_ab { &pwm_cd { compatible =3D "amlogic,meson8b-pwm-v2", "amlogic,meson8-pwm-v2"; clocks =3D <&xtal>, - <>, /* unknown/untested, the datasheet calls it "Video PLL" */ + <0>, /* unknown/untested, the datasheet calls it "Video PLL" */ <&clkc CLKID_FCLK_DIV4>, <&clkc CLKID_FCLK_DIV3>; }; --=20 2.49.0 From nobody Sun Feb 8 17:03:48 2026 Received: from mail-ed1-f44.google.com (mail-ed1-f44.google.com [209.85.208.44]) (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 692BE20CCDC; Sun, 20 Apr 2025 16:48:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.44 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745167710; cv=none; b=H1i81MU/cvw3S7gC+D58z1rdJhjjTsBWr2NkXfIaq7jzEezCxpTDjTY2G4UGBAV7zwvCZhuvBWZx6DFpfUCH9aZTcdUlRJ/HR9sxHo2OiZmYrgDNT118/SGxxGTGe9NtIRGhVH8oLchXU1wk/HZ2JZeym9WiyaIlHmxMgF3bvpY= ARC-Message-Signature: i=1; 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[2a02:3100:9ddb:f900::e63]) by smtp.googlemail.com with ESMTPSA id a640c23a62f3a-acb6ef48e5csm416142366b.148.2025.04.20.09.48.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Apr 2025 09:48:25 -0700 (PDT) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org Cc: neil.armstrong@linaro.org, jbrunet@baylibre.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, christianshewitt@gmail.com, Martin Blumenstingl Subject: [PATCH v1 3/4] arm64: dts: amlogic: gx: fix reference to unknown/untested PWM clock Date: Sun, 20 Apr 2025 18:48:00 +0200 Message-ID: <20250420164801.330505-4-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250420164801.330505-1-martin.blumenstingl@googlemail.com> References: <20250420164801.330505-1-martin.blumenstingl@googlemail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Device-tree expects absent clocks to be specified as <0> (instead of using <>). This fixes using the FCLK4/FCLK3 clocks as they are now seen at their correct index (while before they were recognized, but at the correct index - resulting in the hardware using a different clock than what the kernel sees). Fixes: a526eeef9a81 ("arm64: dts: amlogic: gx: switch to the new PWM contro= ller binding") Signed-off-by: Martin Blumenstingl Reviewed-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi | 6 +++--- arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/= dts/amlogic/meson-gxbb.dtsi index c4a9f855e5de..f69923da07fe 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi @@ -741,7 +741,7 @@ mux { =20 &pwm_ab { clocks =3D <&xtal>, - <>, /* unknown/untested, the datasheet calls it "vid_pll" */ + <0>, /* unknown/untested, the datasheet calls it "vid_pll" */ <&clkc CLKID_FCLK_DIV4>, <&clkc CLKID_FCLK_DIV3>; }; @@ -752,14 +752,14 @@ &pwm_AO_ab { =20 &pwm_cd { clocks =3D <&xtal>, - <>, /* unknown/untested, the datasheet calls it "vid_pll" */ + <0>, /* unknown/untested, the datasheet calls it "vid_pll" */ <&clkc CLKID_FCLK_DIV4>, <&clkc CLKID_FCLK_DIV3>; }; =20 &pwm_ef { clocks =3D <&xtal>, - <>, /* unknown/untested, the datasheet calls it "vid_pll" */ + <0>, /* unknown/untested, the datasheet calls it "vid_pll" */ <&clkc CLKID_FCLK_DIV4>, <&clkc CLKID_FCLK_DIV3>; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/d= ts/amlogic/meson-gxl.dtsi index 460c46cfad6a..bc52b9e954b4 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi @@ -811,7 +811,7 @@ internal_phy: ethernet-phy@8 { =20 &pwm_ab { clocks =3D <&xtal>, - <>, /* unknown/untested, the datasheet calls it "vid_pll" */ + <0>, /* unknown/untested, the datasheet calls it "vid_pll" */ <&clkc CLKID_FCLK_DIV4>, <&clkc CLKID_FCLK_DIV3>; }; @@ -822,14 +822,14 @@ &pwm_AO_ab { =20 &pwm_cd { clocks =3D <&xtal>, - <>, /* unknown/untested, the datasheet calls it "vid_pll" */ + <0>, /* unknown/untested, the datasheet calls it "vid_pll" */ <&clkc CLKID_FCLK_DIV4>, <&clkc CLKID_FCLK_DIV3>; }; =20 &pwm_ef { clocks =3D <&xtal>, - <>, /* unknown/untested, the datasheet calls it "vid_pll" */ + <0>, /* unknown/untested, the datasheet calls it "vid_pll" */ <&clkc CLKID_FCLK_DIV4>, <&clkc CLKID_FCLK_DIV3>; 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Sun, 20 Apr 2025 09:48:27 -0700 (PDT) Received: from localhost.localdomain (dynamic-2a02-3100-9ddb-f900-0000-0000-0000-0e63.310.pool.telefonica.de. [2a02:3100:9ddb:f900::e63]) by smtp.googlemail.com with ESMTPSA id a640c23a62f3a-acb6ef48e5csm416142366b.148.2025.04.20.09.48.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Apr 2025 09:48:26 -0700 (PDT) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org Cc: neil.armstrong@linaro.org, jbrunet@baylibre.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, christianshewitt@gmail.com, Martin Blumenstingl Subject: [PATCH v1 4/4] arm64: dts: amlogic: g12: fix reference to unknown/untested PWM clock Date: Sun, 20 Apr 2025 18:48:01 +0200 Message-ID: <20250420164801.330505-5-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250420164801.330505-1-martin.blumenstingl@googlemail.com> References: <20250420164801.330505-1-martin.blumenstingl@googlemail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Device-tree expects absent clocks to be specified as <0> (instead of using <>). This fixes using the FCLK4/FCLK3 clocks as they are now seen at their correct index (while before they were recognized, but at the correct index - resulting in the hardware using a different clock than what the kernel sees). Fixes: e6884f2e4129 ("arm64: dts: amlogic: g12: switch to the new PWM contr= oller binding") Signed-off-by: Martin Blumenstingl Reviewed-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64= /boot/dts/amlogic/meson-g12-common.dtsi index 12e8daaa1c9b..dcc927a9da80 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi @@ -2313,7 +2313,7 @@ pwm_ef: pwm@19000 { "amlogic,meson8-pwm-v2"; reg =3D <0x0 0x19000 0x0 0x20>; clocks =3D <&xtal>, - <>, /* unknown/untested, the datasheet calls it "vid_pll" */ + <0>, /* unknown/untested, the datasheet calls it "vid_pll" */ <&clkc CLKID_FCLK_DIV4>, <&clkc CLKID_FCLK_DIV3>; #pwm-cells =3D <3>; @@ -2325,7 +2325,7 @@ pwm_cd: pwm@1a000 { "amlogic,meson8-pwm-v2"; reg =3D <0x0 0x1a000 0x0 0x20>; clocks =3D <&xtal>, - <>, /* unknown/untested, the datasheet calls it "vid_pll" */ + <0>, /* unknown/untested, the datasheet calls it "vid_pll" */ <&clkc CLKID_FCLK_DIV4>, <&clkc CLKID_FCLK_DIV3>; #pwm-cells =3D <3>; @@ -2337,7 +2337,7 @@ pwm_ab: pwm@1b000 { "amlogic,meson8-pwm-v2"; reg =3D <0x0 0x1b000 0x0 0x20>; clocks =3D <&xtal>, - <>, /* unknown/untested, the datasheet calls it "vid_pll" */ + <0>, /* unknown/untested, the datasheet calls it "vid_pll" */ <&clkc CLKID_FCLK_DIV4>, <&clkc CLKID_FCLK_DIV3>; #pwm-cells =3D <3>; --=20 2.49.0