From: Simon Horman <horms+renesas@verge.net.au> To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 4/5] ARM: shmobile: r7s72100: Use SoC-specific MTU2 compat string Date: Mon, 08 Sep 2014 00:27:47 +0000 [thread overview] Message-ID: <1410136068-32220-5-git-send-email-horms+renesas@verge.net.au> (raw) In-Reply-To: <1410136068-32220-1-git-send-email-horms+renesas@verge.net.au> In general Renesas hardware is not documented to the extent where the relationship between IP blocks on different SoCs can be assumed although they may appear to operate the same way. Furthermore the documentation typically does not specify a version for individual IP blocks. For these reasons a convention of using the SoC name in place of a version and providing SoC-specific compat strings has been adopted. Although not universally liked this convention is used in the bindings for a number of drivers for Renesas hardware. The purpose of this patch is to make use of the SoC-specific CMT compat string for the r7s72100 MTU2 clock source. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> --- arch/arm/boot/dts/r7s72100.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi index 1d28d01..801a556 100644 --- a/arch/arm/boot/dts/r7s72100.dtsi +++ b/arch/arm/boot/dts/r7s72100.dtsi @@ -230,7 +230,7 @@ }; mtu2: timer@fcff0000 { - compatible = "renesas,mtu2"; + compatible = "renesas,mtu2-r7s72100", "renesas,mtu2"; reg = <0xfcff0000 0x400>; interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "tgi0a"; -- 2.0.1
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From: horms+renesas@verge.net.au (Simon Horman) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 4/5] ARM: shmobile: r7s72100: Use SoC-specific MTU2 compat string Date: Mon, 8 Sep 2014 09:27:47 +0900 [thread overview] Message-ID: <1410136068-32220-5-git-send-email-horms+renesas@verge.net.au> (raw) In-Reply-To: <1410136068-32220-1-git-send-email-horms+renesas@verge.net.au> In general Renesas hardware is not documented to the extent where the relationship between IP blocks on different SoCs can be assumed although they may appear to operate the same way. Furthermore the documentation typically does not specify a version for individual IP blocks. For these reasons a convention of using the SoC name in place of a version and providing SoC-specific compat strings has been adopted. Although not universally liked this convention is used in the bindings for a number of drivers for Renesas hardware. The purpose of this patch is to make use of the SoC-specific CMT compat string for the r7s72100 MTU2 clock source. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> --- arch/arm/boot/dts/r7s72100.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi index 1d28d01..801a556 100644 --- a/arch/arm/boot/dts/r7s72100.dtsi +++ b/arch/arm/boot/dts/r7s72100.dtsi @@ -230,7 +230,7 @@ }; mtu2: timer at fcff0000 { - compatible = "renesas,mtu2"; + compatible = "renesas,mtu2-r7s72100", "renesas,mtu2"; reg = <0xfcff0000 0x400>; interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "tgi0a"; -- 2.0.1
next prev parent reply other threads:[~2014-09-08 0:27 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-09-08 0:27 [PATCH 0/5] ARM: shmobile: Use SoC-specific clock source compat strings Simon Horman 2014-09-08 0:27 ` Simon Horman 2014-09-08 0:27 ` [PATCH 1/5] ARM: shmobile: r8a7740: Use SoC-specific 48-bit CMT compat string Simon Horman 2014-09-08 0:27 ` Simon Horman 2014-09-08 0:27 ` [PATCH 2/5] ARM: shmobile: r8a7790: " Simon Horman 2014-09-08 0:27 ` Simon Horman 2014-09-08 0:27 ` [PATCH 3/5] ARM: shmobile: r8a7791: " Simon Horman 2014-09-08 0:27 ` Simon Horman 2014-09-08 0:27 ` Simon Horman [this message] 2014-09-08 0:27 ` [PATCH 4/5] ARM: shmobile: r7s72100: Use SoC-specific MTU2 " Simon Horman 2014-09-08 0:27 ` [PATCH 5/5] ARM: shmobile: r8a7779: Use SoC-specific TMU " Simon Horman 2014-09-08 0:27 ` Simon Horman 2014-09-08 0:29 ` [PATCH 0/5] ARM: shmobile: Use SoC-specific clock source compat strings Simon Horman 2014-09-08 0:29 ` Simon Horman 2014-09-09 2:50 ` Simon Horman 2014-09-09 2:50 ` Simon Horman
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