From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CE5EF606A31A for ; Thu, 29 Oct 2026 23:06:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=Ec6CS7m1; dkim=fail reason="signature verification failed" (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=f8au5m+k DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Unsubscribe-Post:List-Owner; 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Thu, 29 Oct 2026 23:06:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793315206; bh=xy2U26Mne6M5YW3gXWwYO3+KzvxuP8VoL+G09hFdvhk=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=f8au5m+kyaX+MsBYWeZmjmWrABpfpcSUO75UyTcFSkgugktEXglr2BfkxmILKQ0+f P5wqwuxpLHGn8FuTl3/LQbqQyS/FiVvYEGXQlkF4rpFwTvCPwJRltypcvPMKJDD6fK TBa+rvdM2/hpSgwDCSLMMuz3X8jUDg7KA8o/6kRRHD/yJdWFOK0ZYqp7GsleAnsU0X th0gqTn1s3aR859qD+mZiJECMuKlo7/DTaQdQft1fG7kihyicsSC+Raam4oNDDYVRz UsueypUmyVlI9zoRELsGj2sn0Q/9LFbjLI9RcqHfZSUBObA18dFfYVhBuMJWl+mbE+ UTOdpdKfmZHRA== Date: Thu, 29 Oct 2026 23:06:36 +0000 From: Conor Dooley To: Michal Wilczynski Cc: Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Andrzej Hajda , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Philipp Zabel , Emil Renner Berthing , Hal Feng , Heiko Stuebner , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Dominique Belhachemi , Andy Yan , David Airlie , Simona Vetter , Yakir Yang , Dmitry Baryshkov , William Qiu , Xingyu Wu , Sandy Huang , Manivannan Sadhasivam , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-riscv@lists.infradead.org, Marek Szyprowski , Maud Spierings , Graham Markall , Icenowy Zheng , Chaoyi Chen , Joshua Peisach , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= Subject: Re: [PATCH v6 04/18] dt-bindings: soc: starfive: Add starfive,jh7110-hdmi-subsystem Message-ID: <20261029-flinch-header-bad94288c71b@spud> References: <20261029-jh7110-clean-send-v6-0-759594e43acf@samsung.com> <20261029-jh7110-clean-send-v6-4-759594e43acf@samsung.com> X-Archived-By: MIME-Version: 1.0 In-Reply-To: <20261029-jh7110-clean-send-v6-4-759594e43acf@samsung.com> X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0140957259884790593==" Sender: "Linux-rockchip" X-Spam-Status: No, score=-13.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 --===============0140957259884790593== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="BltxCjlw5sIY5QTf" Content-Disposition: inline --BltxCjlw5sIY5QTf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Oct 29, 2026 at 08:53:38AM +0100, Michal Wilczynski wrote: > Add the dt-binding for the StarFive JH7110 HDMI subsystem. >=20 > The JH7110 HDMI IP is a monolithic block containing both the digital > controller and analog PHY in a single register space. This binding > defines the parent device, which holds the shared register map, and its > two children: the PHY and the controller. >=20 > The two have separate resources. The PHY takes the 24 MHz reference > clock and provides both the pixel clock, which the VOUT clock generator > routes on to the display controller, and the phy the controller uses. > The controller takes its clocks from the VOUT clock generator. What > they share is the register space, which the parent maps. >=20 > Reviewed-by: Rob Herring (Arm) > Signed-off-by: Michal Wilczynski > --- > .../starfive/starfive,jh7110-hdmi-subsystem.yaml | 95 ++++++++++++++++= ++++++ > 1 file changed, 95 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/soc/starfive/starfive,jh71= 10-hdmi-subsystem.yaml b/Documentation/devicetree/bindings/soc/starfive/sta= rfive,jh7110-hdmi-subsystem.yaml > new file mode 100644 > index 0000000000000000000000000000000000000000..2ff8b0b920aec41a83f0aeaa0= ed9c4249fe87f46 > --- /dev/null > +++ b/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-hdmi= -subsystem.yaml Why is this in bindings/soc? I feel like it should be in bindings/display or something along those lines, since it's the display subsystem of the device? Cheers, Conor. > @@ -0,0 +1,95 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/soc/starfive/starfive,jh7110-hdmi-sub= system.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: StarFive JH7110 HDMI subsystem > + > +maintainers: > + - Michal Wilczynski > + > +description: > + The StarFive JH7110 HDMI block is a monolithic IP containing both > + the digital controller logic and the analog PHY logic in a single > + register space. It sits inside the video output subsystem, which owns > + the NoC bus clock and reset gating this region and the power domain it > + belongs to. > + > +properties: > + compatible: > + const: starfive,jh7110-hdmi-subsystem > + > + reg: > + maxItems: 1 > + > + phy: > + $ref: /schemas/phy/starfive,jh7110-inno-hdmi-phy.yaml# > + > + controller: > + $ref: /schemas/display/bridge/starfive,jh7110-inno-hdmi-controller.y= aml# > + > +required: > + - compatible > + - reg > + - phy > + - controller > + > +additionalProperties: false > + > +examples: > + - | > + #include > + #include > + > + soc { > + #address-cells =3D <1>; > + #size-cells =3D <1>; > + > + hdmi@29590000 { > + compatible =3D "starfive,jh7110-hdmi-subsystem"; > + reg =3D <0x29590000 0x4000>; > + > + controller { > + compatible =3D "starfive,jh7110-inno-hdmi-controller"; > + clocks =3D <&voutcrg JH7110_VOUTCLK_HDMI_TX_SYS>, > + <&voutcrg JH7110_VOUTCLK_HDMI_TX_MCLK>, > + <&voutcrg JH7110_VOUTCLK_HDMI_TX_BCLK>, > + <&hdmi_phy>; > + clock-names =3D "pclk", "mclk", "bclk", "pixel"; > + interrupts =3D <99>; > + phys =3D <&hdmi_phy>; > + resets =3D <&voutcrg JH7110_VOUTRST_HDMI_TX_HDMI>; > + starfive,vout-syscon =3D <&vout_syscon>; > + > + ports { > + #address-cells =3D <1>; > + #size-cells =3D <0>; > + > + port@0 { > + reg =3D <0>; > + > + endpoint { > + remote-endpoint =3D <&dpu_out_dpi0>; > + }; > + }; > + > + port@1 { > + reg =3D <1>; > + > + endpoint { > + remote-endpoint =3D <&hdmi_con_in>; > + }; > + }; > + }; > + }; > + > + hdmi_phy: phy { > + compatible =3D "starfive,jh7110-inno-hdmi-phy"; > + #clock-cells =3D <0>; > + clocks =3D <&xin24m>; > + #phy-cells =3D <0>; > + }; > + }; > + }; > +... >=20 > --=20 > 2.34.1 >=20 --BltxCjlw5sIY5QTf Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCauPRfAAKCRB4tDGHoIJi 0q9aAQDv07UymcETvBZlVghJCL8rpRoohfFFCoPKCAXQf1RVRAEAxilNjF3B0oMe r04GfPnJ8scs0S42SIRPrV01ClukYAM= =ziB+ -----END PGP SIGNATURE----- --BltxCjlw5sIY5QTf-- --===============0140957259884790593== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip --===============0140957259884790593==-- From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D7FB9606A31A for ; Thu, 29 Oct 2026 23:06:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=f8au5m+k Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 44E9710E1EA; Thu, 29 Oct 2026 23:06:54 +0000 (UTC) Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 68E1010E337 for ; Thu, 29 Oct 2026 23:06:47 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 32FAD437AB; Thu, 29 Oct 2026 23:06:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6D6191F01824; Thu, 29 Oct 2026 23:06:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793315206; bh=xy2U26Mne6M5YW3gXWwYO3+KzvxuP8VoL+G09hFdvhk=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=f8au5m+kyaX+MsBYWeZmjmWrABpfpcSUO75UyTcFSkgugktEXglr2BfkxmILKQ0+f P5wqwuxpLHGn8FuTl3/LQbqQyS/FiVvYEGXQlkF4rpFwTvCPwJRltypcvPMKJDD6fK TBa+rvdM2/hpSgwDCSLMMuz3X8jUDg7KA8o/6kRRHD/yJdWFOK0ZYqp7GsleAnsU0X th0gqTn1s3aR859qD+mZiJECMuKlo7/DTaQdQft1fG7kihyicsSC+Raam4oNDDYVRz UsueypUmyVlI9zoRELsGj2sn0Q/9LFbjLI9RcqHfZSUBObA18dFfYVhBuMJWl+mbE+ UTOdpdKfmZHRA== Date: Thu, 29 Oct 2026 23:06:36 +0000 From: Conor Dooley To: Michal Wilczynski Cc: Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Andrzej Hajda , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Philipp Zabel , Emil Renner Berthing , Hal Feng , Heiko Stuebner , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Dominique Belhachemi , Andy Yan , David Airlie , Simona Vetter , Yakir Yang , Dmitry Baryshkov , William Qiu , Xingyu Wu , Sandy Huang , Manivannan Sadhasivam , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-riscv@lists.infradead.org, Marek Szyprowski , Maud Spierings , Graham Markall , Icenowy Zheng , Chaoyi Chen , Joshua Peisach , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= Subject: Re: [PATCH v6 04/18] dt-bindings: soc: starfive: Add starfive,jh7110-hdmi-subsystem Message-ID: <20261029-flinch-header-bad94288c71b@spud> References: <20261029-jh7110-clean-send-v6-0-759594e43acf@samsung.com> <20261029-jh7110-clean-send-v6-4-759594e43acf@samsung.com> X-Archived-By: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="BltxCjlw5sIY5QTf" Content-Disposition: inline In-Reply-To: <20261029-jh7110-clean-send-v6-4-759594e43acf@samsung.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "dri-devel" X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 --BltxCjlw5sIY5QTf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Oct 29, 2026 at 08:53:38AM +0100, Michal Wilczynski wrote: > Add the dt-binding for the StarFive JH7110 HDMI subsystem. >=20 > The JH7110 HDMI IP is a monolithic block containing both the digital > controller and analog PHY in a single register space. This binding > defines the parent device, which holds the shared register map, and its > two children: the PHY and the controller. >=20 > The two have separate resources. The PHY takes the 24 MHz reference > clock and provides both the pixel clock, which the VOUT clock generator > routes on to the display controller, and the phy the controller uses. > The controller takes its clocks from the VOUT clock generator. What > they share is the register space, which the parent maps. >=20 > Reviewed-by: Rob Herring (Arm) > Signed-off-by: Michal Wilczynski > --- > .../starfive/starfive,jh7110-hdmi-subsystem.yaml | 95 ++++++++++++++++= ++++++ > 1 file changed, 95 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/soc/starfive/starfive,jh71= 10-hdmi-subsystem.yaml b/Documentation/devicetree/bindings/soc/starfive/sta= rfive,jh7110-hdmi-subsystem.yaml > new file mode 100644 > index 0000000000000000000000000000000000000000..2ff8b0b920aec41a83f0aeaa0= ed9c4249fe87f46 > --- /dev/null > +++ b/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-hdmi= -subsystem.yaml Why is this in bindings/soc? I feel like it should be in bindings/display or something along those lines, since it's the display subsystem of the device? Cheers, Conor. > @@ -0,0 +1,95 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/soc/starfive/starfive,jh7110-hdmi-sub= system.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: StarFive JH7110 HDMI subsystem > + > +maintainers: > + - Michal Wilczynski > + > +description: > + The StarFive JH7110 HDMI block is a monolithic IP containing both > + the digital controller logic and the analog PHY logic in a single > + register space. It sits inside the video output subsystem, which owns > + the NoC bus clock and reset gating this region and the power domain it > + belongs to. > + > +properties: > + compatible: > + const: starfive,jh7110-hdmi-subsystem > + > + reg: > + maxItems: 1 > + > + phy: > + $ref: /schemas/phy/starfive,jh7110-inno-hdmi-phy.yaml# > + > + controller: > + $ref: /schemas/display/bridge/starfive,jh7110-inno-hdmi-controller.y= aml# > + > +required: > + - compatible > + - reg > + - phy > + - controller > + > +additionalProperties: false > + > +examples: > + - | > + #include > + #include > + > + soc { > + #address-cells =3D <1>; > + #size-cells =3D <1>; > + > + hdmi@29590000 { > + compatible =3D "starfive,jh7110-hdmi-subsystem"; > + reg =3D <0x29590000 0x4000>; > + > + controller { > + compatible =3D "starfive,jh7110-inno-hdmi-controller"; > + clocks =3D <&voutcrg JH7110_VOUTCLK_HDMI_TX_SYS>, > + <&voutcrg JH7110_VOUTCLK_HDMI_TX_MCLK>, > + <&voutcrg JH7110_VOUTCLK_HDMI_TX_BCLK>, > + <&hdmi_phy>; > + clock-names =3D "pclk", "mclk", "bclk", "pixel"; > + interrupts =3D <99>; > + phys =3D <&hdmi_phy>; > + resets =3D <&voutcrg JH7110_VOUTRST_HDMI_TX_HDMI>; > + starfive,vout-syscon =3D <&vout_syscon>; > + > + ports { > + #address-cells =3D <1>; > + #size-cells =3D <0>; > + > + port@0 { > + reg =3D <0>; > + > + endpoint { > + remote-endpoint =3D <&dpu_out_dpi0>; > + }; > + }; > + > + port@1 { > + reg =3D <1>; > + > + endpoint { > + remote-endpoint =3D <&hdmi_con_in>; > + }; > + }; > + }; > + }; > + > + hdmi_phy: phy { > + compatible =3D "starfive,jh7110-inno-hdmi-phy"; > + #clock-cells =3D <0>; > + clocks =3D <&xin24m>; > + #phy-cells =3D <0>; > + }; > + }; > + }; > +... >=20 > --=20 > 2.34.1 >=20 --BltxCjlw5sIY5QTf Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCauPRfAAKCRB4tDGHoIJi 0q9aAQDv07UymcETvBZlVghJCL8rpRoohfFFCoPKCAXQf1RVRAEAxilNjF3B0oMe r04GfPnJ8scs0S42SIRPrV01ClukYAM= =ziB+ -----END PGP SIGNATURE----- --BltxCjlw5sIY5QTf-- From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CF7E3606A31C for ; 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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xMZCr-0000000AWKS-2zxv; Thu, 29 Oct 2026 23:06:49 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xMZCp-0000000AWK8-3MI1; Thu, 29 Oct 2026 23:06:47 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 32FAD437AB; Thu, 29 Oct 2026 23:06:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6D6191F01824; Thu, 29 Oct 2026 23:06:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793315206; bh=xy2U26Mne6M5YW3gXWwYO3+KzvxuP8VoL+G09hFdvhk=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=f8au5m+kyaX+MsBYWeZmjmWrABpfpcSUO75UyTcFSkgugktEXglr2BfkxmILKQ0+f P5wqwuxpLHGn8FuTl3/LQbqQyS/FiVvYEGXQlkF4rpFwTvCPwJRltypcvPMKJDD6fK TBa+rvdM2/hpSgwDCSLMMuz3X8jUDg7KA8o/6kRRHD/yJdWFOK0ZYqp7GsleAnsU0X th0gqTn1s3aR859qD+mZiJECMuKlo7/DTaQdQft1fG7kihyicsSC+Raam4oNDDYVRz UsueypUmyVlI9zoRELsGj2sn0Q/9LFbjLI9RcqHfZSUBObA18dFfYVhBuMJWl+mbE+ UTOdpdKfmZHRA== Date: Thu, 29 Oct 2026 23:06:36 +0000 From: Conor Dooley To: Michal Wilczynski Cc: Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Andrzej Hajda , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Philipp Zabel , Emil Renner Berthing , Hal Feng , Heiko Stuebner , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Dominique Belhachemi , Andy Yan , David Airlie , Simona Vetter , Yakir Yang , Dmitry Baryshkov , William Qiu , Xingyu Wu , Sandy Huang , Manivannan Sadhasivam , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-riscv@lists.infradead.org, Marek Szyprowski , Maud Spierings , Graham Markall , Icenowy Zheng , Chaoyi Chen , Joshua Peisach , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= Subject: Re: [PATCH v6 04/18] dt-bindings: soc: starfive: Add starfive,jh7110-hdmi-subsystem Message-ID: <20261029-flinch-header-bad94288c71b@spud> References: <20261029-jh7110-clean-send-v6-0-759594e43acf@samsung.com> <20261029-jh7110-clean-send-v6-4-759594e43acf@samsung.com> X-Archived-By: MIME-Version: 1.0 In-Reply-To: <20261029-jh7110-clean-send-v6-4-759594e43acf@samsung.com> X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1119262419369735954==" Sender: "linux-riscv" X-Spam-Status: No, score=-13.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 --===============1119262419369735954== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="BltxCjlw5sIY5QTf" Content-Disposition: inline --BltxCjlw5sIY5QTf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Oct 29, 2026 at 08:53:38AM +0100, Michal Wilczynski wrote: > Add the dt-binding for the StarFive JH7110 HDMI subsystem. >=20 > The JH7110 HDMI IP is a monolithic block containing both the digital > controller and analog PHY in a single register space. This binding > defines the parent device, which holds the shared register map, and its > two children: the PHY and the controller. >=20 > The two have separate resources. The PHY takes the 24 MHz reference > clock and provides both the pixel clock, which the VOUT clock generator > routes on to the display controller, and the phy the controller uses. > The controller takes its clocks from the VOUT clock generator. What > they share is the register space, which the parent maps. >=20 > Reviewed-by: Rob Herring (Arm) > Signed-off-by: Michal Wilczynski > --- > .../starfive/starfive,jh7110-hdmi-subsystem.yaml | 95 ++++++++++++++++= ++++++ > 1 file changed, 95 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/soc/starfive/starfive,jh71= 10-hdmi-subsystem.yaml b/Documentation/devicetree/bindings/soc/starfive/sta= rfive,jh7110-hdmi-subsystem.yaml > new file mode 100644 > index 0000000000000000000000000000000000000000..2ff8b0b920aec41a83f0aeaa0= ed9c4249fe87f46 > --- /dev/null > +++ b/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-hdmi= -subsystem.yaml Why is this in bindings/soc? I feel like it should be in bindings/display or something along those lines, since it's the display subsystem of the device? Cheers, Conor. > @@ -0,0 +1,95 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/soc/starfive/starfive,jh7110-hdmi-sub= system.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: StarFive JH7110 HDMI subsystem > + > +maintainers: > + - Michal Wilczynski > + > +description: > + The StarFive JH7110 HDMI block is a monolithic IP containing both > + the digital controller logic and the analog PHY logic in a single > + register space. It sits inside the video output subsystem, which owns > + the NoC bus clock and reset gating this region and the power domain it > + belongs to. > + > +properties: > + compatible: > + const: starfive,jh7110-hdmi-subsystem > + > + reg: > + maxItems: 1 > + > + phy: > + $ref: /schemas/phy/starfive,jh7110-inno-hdmi-phy.yaml# > + > + controller: > + $ref: /schemas/display/bridge/starfive,jh7110-inno-hdmi-controller.y= aml# > + > +required: > + - compatible > + - reg > + - phy > + - controller > + > +additionalProperties: false > + > +examples: > + - | > + #include > + #include > + > + soc { > + #address-cells =3D <1>; > + #size-cells =3D <1>; > + > + hdmi@29590000 { > + compatible =3D "starfive,jh7110-hdmi-subsystem"; > + reg =3D <0x29590000 0x4000>; > + > + controller { > + compatible =3D "starfive,jh7110-inno-hdmi-controller"; > + clocks =3D <&voutcrg JH7110_VOUTCLK_HDMI_TX_SYS>, > + <&voutcrg JH7110_VOUTCLK_HDMI_TX_MCLK>, > + <&voutcrg JH7110_VOUTCLK_HDMI_TX_BCLK>, > + <&hdmi_phy>; > + clock-names =3D "pclk", "mclk", "bclk", "pixel"; > + interrupts =3D <99>; > + phys =3D <&hdmi_phy>; > + resets =3D <&voutcrg JH7110_VOUTRST_HDMI_TX_HDMI>; > + starfive,vout-syscon =3D <&vout_syscon>; > + > + ports { > + #address-cells =3D <1>; > + #size-cells =3D <0>; > + > + port@0 { > + reg =3D <0>; > + > + endpoint { > + remote-endpoint =3D <&dpu_out_dpi0>; > + }; > + }; > + > + port@1 { > + reg =3D <1>; > + > + endpoint { > + remote-endpoint =3D <&hdmi_con_in>; > + }; > + }; > + }; > + }; > + > + hdmi_phy: phy { > + compatible =3D "starfive,jh7110-inno-hdmi-phy"; > + #clock-cells =3D <0>; > + clocks =3D <&xin24m>; > + #phy-cells =3D <0>; > + }; > + }; > + }; > +... >=20 > --=20 > 2.34.1 >=20 --BltxCjlw5sIY5QTf Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCauPRfAAKCRB4tDGHoIJi 0q9aAQDv07UymcETvBZlVghJCL8rpRoohfFFCoPKCAXQf1RVRAEAxilNjF3B0oMe r04GfPnJ8scs0S42SIRPrV01ClukYAM= =ziB+ -----END PGP SIGNATURE----- --BltxCjlw5sIY5QTf-- --===============1119262419369735954== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv --===============1119262419369735954==--