From: Rob Herring <robh@kernel.org> To: Kishon Vijay Abraham I <kishon@ti.com> Cc: Tero Kristo <t-kristo@ti.com>, Nishanth Menon <nm@ti.com>, Roger Quadros <rogerq@ti.com>, Lee Jones <lee.jones@linaro.org>, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/7] dt-bindings: mfd: ti,j721e-system-controller.yaml: Document "syscon" Date: Wed, 11 Nov 2020 15:28:57 -0600 [thread overview] Message-ID: <20201111212857.GA2059063@bogus> (raw) In-Reply-To: <20201109170409.4498-2-kishon@ti.com> On Mon, Nov 09, 2020 at 10:34:03PM +0530, Kishon Vijay Abraham I wrote: > Add binding documentation for "syscon" which should be a subnode of > the system controller (scm-conf). > > Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> > --- > .../mfd/ti,j721e-system-controller.yaml | 40 +++++++++++++++++++ > 1 file changed, 40 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml > index 19fcf59fd2fe..0b115b707ab2 100644 > --- a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml > +++ b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml > @@ -50,6 +50,38 @@ patternProperties: > specified in > Documentation/devicetree/bindings/mux/reg-mux.txt > > + "^syscon@[0-9a-f]+$": > + type: object > + description: | Don't need '|' if there's no formatting. > + This is the system controller configuration required to configure PCIe > + mode, lane width and speed. > + > + properties: > + compatible: > + items: > + - enum: > + - ti,j721e-system-controller > + - const: syscon > + - const: simple-mfd Humm, then what are this node's sub-nodes? And the same compatible as the parent? > + > + reg: > + maxItems: 1 > + > + "#address-cells": > + const: 1 > + > + "#size-cells": > + const: 1 > + > + ranges: true > + > + required: > + - compatible > + - reg > + - "#address-cells" > + - "#size-cells" > + - ranges > + > required: > - compatible > - reg > @@ -72,5 +104,13 @@ examples: > compatible = "mmio-mux"; > reg = <0x00004080 0x50>; > }; > + > + pcie1_ctrl: syscon@4074 { > + compatible = "ti,j721e-system-controller", "syscon", "simple-mfd"; > + reg = <0x00004074 0x4>; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges = <0x4074 0x4074 0x4>; Must be packing a bunch of functions into 4 byte region! > + }; > }; > ... > -- > 2.17.1 >
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org> To: Kishon Vijay Abraham I <kishon@ti.com> Cc: Nishanth Menon <nm@ti.com>, devicetree@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Tero Kristo <t-kristo@ti.com>, Bjorn Helgaas <bhelgaas@google.com>, Lee Jones <lee.jones@linaro.org>, linux-arm-kernel@lists.infradead.org, Roger Quadros <rogerq@ti.com> Subject: Re: [PATCH v2 1/7] dt-bindings: mfd: ti,j721e-system-controller.yaml: Document "syscon" Date: Wed, 11 Nov 2020 15:28:57 -0600 [thread overview] Message-ID: <20201111212857.GA2059063@bogus> (raw) In-Reply-To: <20201109170409.4498-2-kishon@ti.com> On Mon, Nov 09, 2020 at 10:34:03PM +0530, Kishon Vijay Abraham I wrote: > Add binding documentation for "syscon" which should be a subnode of > the system controller (scm-conf). > > Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> > --- > .../mfd/ti,j721e-system-controller.yaml | 40 +++++++++++++++++++ > 1 file changed, 40 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml > index 19fcf59fd2fe..0b115b707ab2 100644 > --- a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml > +++ b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml > @@ -50,6 +50,38 @@ patternProperties: > specified in > Documentation/devicetree/bindings/mux/reg-mux.txt > > + "^syscon@[0-9a-f]+$": > + type: object > + description: | Don't need '|' if there's no formatting. > + This is the system controller configuration required to configure PCIe > + mode, lane width and speed. > + > + properties: > + compatible: > + items: > + - enum: > + - ti,j721e-system-controller > + - const: syscon > + - const: simple-mfd Humm, then what are this node's sub-nodes? And the same compatible as the parent? > + > + reg: > + maxItems: 1 > + > + "#address-cells": > + const: 1 > + > + "#size-cells": > + const: 1 > + > + ranges: true > + > + required: > + - compatible > + - reg > + - "#address-cells" > + - "#size-cells" > + - ranges > + > required: > - compatible > - reg > @@ -72,5 +104,13 @@ examples: > compatible = "mmio-mux"; > reg = <0x00004080 0x50>; > }; > + > + pcie1_ctrl: syscon@4074 { > + compatible = "ti,j721e-system-controller", "syscon", "simple-mfd"; > + reg = <0x00004074 0x4>; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges = <0x4074 0x4074 0x4>; Must be packing a bunch of functions into 4 byte region! > + }; > }; > ... > -- > 2.17.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-11-11 21:29 UTC|newest] Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-11-09 17:04 [PATCH v2 0/7] J7200: Add PCIe DT nodes to Enable PCIe Kishon Vijay Abraham I 2020-11-09 17:04 ` Kishon Vijay Abraham I 2020-11-09 17:04 ` [PATCH v2 1/7] dt-bindings: mfd: ti,j721e-system-controller.yaml: Document "syscon" Kishon Vijay Abraham I 2020-11-09 17:04 ` [PATCH v2 1/7] dt-bindings: mfd: ti, j721e-system-controller.yaml: " Kishon Vijay Abraham I 2020-11-11 21:28 ` Rob Herring [this message] 2020-11-11 21:28 ` [PATCH v2 1/7] dt-bindings: mfd: ti,j721e-system-controller.yaml: " Rob Herring 2020-11-12 5:25 ` Kishon Vijay Abraham I 2020-11-12 5:25 ` [PATCH v2 1/7] dt-bindings: mfd: ti, j721e-system-controller.yaml: " Kishon Vijay Abraham I 2020-11-12 16:46 ` [PATCH v2 1/7] dt-bindings: mfd: ti,j721e-system-controller.yaml: " Rob Herring 2020-11-12 16:46 ` [PATCH v2 1/7] dt-bindings: mfd: ti, j721e-system-controller.yaml: " Rob Herring 2020-11-09 17:04 ` [PATCH v2 2/7] dt-bindings: PCI: Add host mode dt-bindings for TI's J7200 SoC Kishon Vijay Abraham I 2020-11-09 17:04 ` Kishon Vijay Abraham I 2020-11-09 17:04 ` [PATCH v2 3/7] dt-bindings: PCI: Add EP " Kishon Vijay Abraham I 2020-11-09 17:04 ` Kishon Vijay Abraham I 2020-11-09 17:04 ` [PATCH v2 4/7] arm64: dts: ti: k3-j7200-main: Add DT for WIZ and SERDES Kishon Vijay Abraham I 2020-11-09 17:04 ` Kishon Vijay Abraham I 2020-11-09 17:04 ` [PATCH v2 5/7] arm64: dts: ti: k3-j7200-main: Add PCIe device tree node Kishon Vijay Abraham I 2020-11-09 17:04 ` Kishon Vijay Abraham I 2020-11-12 16:05 ` Vignesh Raghavendra 2020-11-12 16:05 ` Vignesh Raghavendra 2020-11-09 17:04 ` [PATCH v2 6/7] arm64: dts: ti: k3-j7200-common-proc-board: Enable SERDES0 Kishon Vijay Abraham I 2020-11-09 17:04 ` Kishon Vijay Abraham I 2020-11-12 15:58 ` Vignesh Raghavendra 2020-11-12 15:58 ` Vignesh Raghavendra 2020-11-09 17:04 ` [PATCH v2 7/7] arm64: dts: ti: k3-j7200-common-proc-board: Enable PCIe Kishon Vijay Abraham I 2020-11-09 17:04 ` Kishon Vijay Abraham I 2020-11-12 15:56 ` Vignesh Raghavendra 2020-11-12 15:56 ` Vignesh Raghavendra
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20201111212857.GA2059063@bogus \ --to=robh@kernel.org \ --cc=bhelgaas@google.com \ --cc=devicetree@vger.kernel.org \ --cc=kishon@ti.com \ --cc=lee.jones@linaro.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-pci@vger.kernel.org \ --cc=nm@ti.com \ --cc=rogerq@ti.com \ --cc=t-kristo@ti.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.