From: Suman Anna <s-anna@ti.com> To: Jassi Brar <jassisinghbrar@gmail.com>, Rob Herring <robh+dt@kernel.org> Cc: <devicetree@vger.kernel.org>, <linux-omap@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>, Suman Anna <s-anna@ti.com> Subject: [PATCH v2 1/2] dt-bindings: mailbox: omap: Update binding for AM64x SoCs Date: Tue, 9 Feb 2021 13:36:42 -0600 [thread overview] Message-ID: <20210209193643.24824-2-s-anna@ti.com> (raw) In-Reply-To: <20210209193643.24824-1-s-anna@ti.com> Update the existing OMAP Mailbox binding to include the info for AM64x SoCs. There are some minor IP integration differences between the AM64x SoCs and the previous AM65x and J721E SoC families. Signed-off-by: Suman Anna <s-anna@ti.com> --- v2: Remove AM64x example as per Rob's comments v1: https://patchwork.kernel.org/project/linux-arm-kernel/patch/20210127195600.23501-2-s-anna@ti.com/ Documentation/devicetree/bindings/mailbox/omap-mailbox.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt b/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt index 5fe80c1c19fc..12371f5c6cd9 100644 --- a/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt +++ b/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt @@ -28,6 +28,9 @@ SoCs has each of these instances form a cluster and combine multiple clusters into a single IP block present within the Main NavSS. The interrupt lines from all these clusters are multiplexed and routed to different processor subsystems over a limited number of common interrupt output lines of an Interrupt Router. +The AM64x SoCS also uses a single IP block comprising of multiple clusters, +but the number of clusters are smaller, and the interrupt output lines are +connected directly to various processors. Mailbox Device Node: ==================== @@ -42,6 +45,7 @@ Required properties: "ti,omap4-mailbox" for OMAP44xx, OMAP54xx, AM33xx, AM43xx and DRA7xx SoCs "ti,am654-mailbox" for K3 AM65x and J721E SoCs + "ti,am64-mailbox" for K3 AM64x SoCs - reg: Contains the mailbox register address range (base address and length) - interrupts: Contains the interrupt information for the mailbox -- 2.29.2
WARNING: multiple messages have this Message-ID (diff)
From: Suman Anna <s-anna@ti.com> To: Jassi Brar <jassisinghbrar@gmail.com>, Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 1/2] dt-bindings: mailbox: omap: Update binding for AM64x SoCs Date: Tue, 9 Feb 2021 13:36:42 -0600 [thread overview] Message-ID: <20210209193643.24824-2-s-anna@ti.com> (raw) In-Reply-To: <20210209193643.24824-1-s-anna@ti.com> Update the existing OMAP Mailbox binding to include the info for AM64x SoCs. There are some minor IP integration differences between the AM64x SoCs and the previous AM65x and J721E SoC families. Signed-off-by: Suman Anna <s-anna@ti.com> --- v2: Remove AM64x example as per Rob's comments v1: https://patchwork.kernel.org/project/linux-arm-kernel/patch/20210127195600.23501-2-s-anna@ti.com/ Documentation/devicetree/bindings/mailbox/omap-mailbox.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt b/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt index 5fe80c1c19fc..12371f5c6cd9 100644 --- a/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt +++ b/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt @@ -28,6 +28,9 @@ SoCs has each of these instances form a cluster and combine multiple clusters into a single IP block present within the Main NavSS. The interrupt lines from all these clusters are multiplexed and routed to different processor subsystems over a limited number of common interrupt output lines of an Interrupt Router. +The AM64x SoCS also uses a single IP block comprising of multiple clusters, +but the number of clusters are smaller, and the interrupt output lines are +connected directly to various processors. Mailbox Device Node: ==================== @@ -42,6 +45,7 @@ Required properties: "ti,omap4-mailbox" for OMAP44xx, OMAP54xx, AM33xx, AM43xx and DRA7xx SoCs "ti,am654-mailbox" for K3 AM65x and J721E SoCs + "ti,am64-mailbox" for K3 AM64x SoCs - reg: Contains the mailbox register address range (base address and length) - interrupts: Contains the interrupt information for the mailbox -- 2.29.2 _______________________________________________ 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:[~2021-02-09 22:10 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-02-09 19:36 [PATCH v2 0/2] Add Mailbox support for TI K3 AM64x SoCs Suman Anna 2021-02-09 19:36 ` Suman Anna 2021-02-09 19:36 ` Suman Anna [this message] 2021-02-09 19:36 ` [PATCH v2 1/2] dt-bindings: mailbox: omap: Update binding for " Suman Anna 2021-02-10 22:45 ` Rob Herring 2021-02-10 22:45 ` Rob Herring 2021-02-09 19:36 ` [PATCH v2 2/2] mailbox: omap: Add support for K3 " Suman Anna 2021-02-09 19:36 ` Suman Anna
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