From: Stephan Gerhold <stephan@gerhold.net> To: Linus Walleij <linus.walleij@linaro.org> Cc: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Stephan Gerhold <stephan@gerhold.net> Subject: [PATCH] ARM: dts: ux500: Add "simple-bus" compatible to soc node Date: Sun, 24 Nov 2019 20:57:28 +0100 [thread overview] Message-ID: <20191124195728.32226-1-stephan@gerhold.net> (raw) The "soc" node in the Ux500 device tree does not need any special handling - it is just a simple I/O bus that can be accessed without additional configuration. Therefore we can additionally describe it as compatible with "simple-bus". This can be used by platforms to probe devices under the soc node without special handling for our custom "stericsson,db8500" compatible (e.g. in U-Boot). Signed-off-by: Stephan Gerhold <stephan@gerhold.net> --- arch/arm/boot/dts/ste-dbx5x0.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi index bda454d12150..51ac65b78be0 100644 --- a/arch/arm/boot/dts/ste-dbx5x0.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi @@ -93,7 +93,7 @@ soc { #address-cells = <1>; #size-cells = <1>; - compatible = "stericsson,db8500"; + compatible = "stericsson,db8500", "simple-bus"; interrupt-parent = <&intc>; ranges; -- 2.24.0
WARNING: multiple messages have this Message-ID (diff)
From: Stephan Gerhold <stephan@gerhold.net> To: Linus Walleij <linus.walleij@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com>, devicetree@vger.kernel.org, Stephan Gerhold <stephan@gerhold.net>, linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>, linux-arm-kernel@lists.infradead.org Subject: [PATCH] ARM: dts: ux500: Add "simple-bus" compatible to soc node Date: Sun, 24 Nov 2019 20:57:28 +0100 [thread overview] Message-ID: <20191124195728.32226-1-stephan@gerhold.net> (raw) The "soc" node in the Ux500 device tree does not need any special handling - it is just a simple I/O bus that can be accessed without additional configuration. Therefore we can additionally describe it as compatible with "simple-bus". This can be used by platforms to probe devices under the soc node without special handling for our custom "stericsson,db8500" compatible (e.g. in U-Boot). Signed-off-by: Stephan Gerhold <stephan@gerhold.net> --- arch/arm/boot/dts/ste-dbx5x0.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi index bda454d12150..51ac65b78be0 100644 --- a/arch/arm/boot/dts/ste-dbx5x0.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi @@ -93,7 +93,7 @@ soc { #address-cells = <1>; #size-cells = <1>; - compatible = "stericsson,db8500"; + compatible = "stericsson,db8500", "simple-bus"; interrupt-parent = <&intc>; ranges; -- 2.24.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-11-24 19:58 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-11-24 19:57 Stephan Gerhold [this message] 2019-11-24 19:57 ` [PATCH] ARM: dts: ux500: Add "simple-bus" compatible to soc node Stephan Gerhold 2019-11-27 13:58 ` Linus Walleij 2019-11-27 13:58 ` Linus Walleij
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