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From: Simon Horman <horms+renesas@verge.net.au>
To: Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Ulf Hansson <ulf.hansson@linaro.org>
Cc: Magnus Damm <magnus.damm@gmail.com>,
	linux-mmc@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Simon Horman <horms+renesas@verge.net.au>
Subject: [PATCH v7 04/11] ARM: dts: r8a7791: set maximum frequency for SDHI clocks
Date: Tue, 13 Sep 2016 12:57:01 +0200	[thread overview]
Message-ID: <1473764228-24768-5-git-send-email-horms+renesas@verge.net.au> (raw)
In-Reply-To: <1473764228-24768-1-git-send-email-horms+renesas@verge.net.au>

Define the upper limit otherwise the driver cannot utilize max speeds.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7791.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 162b55c665a3..b07c799f72f2 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -584,6 +584,7 @@
 		dmas = <&dmac0 0xcd>, <&dmac0 0xce>,
 		       <&dmac1 0xcd>, <&dmac1 0xce>;
 		dma-names = "tx", "rx", "tx", "rx";
+		max-frequency = <195000000>;
 		power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
 		status = "disabled";
 	};
@@ -596,6 +597,7 @@
 		dmas = <&dmac0 0xc1>, <&dmac0 0xc2>,
 		       <&dmac1 0xc1>, <&dmac1 0xc2>;
 		dma-names = "tx", "rx", "tx", "rx";
+		max-frequency = <97500000>;
 		power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
 		status = "disabled";
 	};
@@ -608,6 +610,7 @@
 		dmas = <&dmac0 0xd3>, <&dmac0 0xd4>,
 		       <&dmac1 0xd3>, <&dmac1 0xd4>;
 		dma-names = "tx", "rx", "tx", "rx";
+		max-frequency = <97500000>;
 		power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
 		status = "disabled";
 	};
-- 
2.7.0.rc3.207.g0ac5344

WARNING: multiple messages have this Message-ID (diff)
From: horms+renesas@verge.net.au (Simon Horman)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v7 04/11] ARM: dts: r8a7791: set maximum frequency for SDHI clocks
Date: Tue, 13 Sep 2016 12:57:01 +0200	[thread overview]
Message-ID: <1473764228-24768-5-git-send-email-horms+renesas@verge.net.au> (raw)
In-Reply-To: <1473764228-24768-1-git-send-email-horms+renesas@verge.net.au>

Define the upper limit otherwise the driver cannot utilize max speeds.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7791.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 162b55c665a3..b07c799f72f2 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -584,6 +584,7 @@
 		dmas = <&dmac0 0xcd>, <&dmac0 0xce>,
 		       <&dmac1 0xcd>, <&dmac1 0xce>;
 		dma-names = "tx", "rx", "tx", "rx";
+		max-frequency = <195000000>;
 		power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
 		status = "disabled";
 	};
@@ -596,6 +597,7 @@
 		dmas = <&dmac0 0xc1>, <&dmac0 0xc2>,
 		       <&dmac1 0xc1>, <&dmac1 0xc2>;
 		dma-names = "tx", "rx", "tx", "rx";
+		max-frequency = <97500000>;
 		power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
 		status = "disabled";
 	};
@@ -608,6 +610,7 @@
 		dmas = <&dmac0 0xd3>, <&dmac0 0xd4>,
 		       <&dmac1 0xd3>, <&dmac1 0xd4>;
 		dma-names = "tx", "rx", "tx", "rx";
+		max-frequency = <97500000>;
 		power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
 		status = "disabled";
 	};
-- 
2.7.0.rc3.207.g0ac5344

  parent reply	other threads:[~2016-09-13 10:57 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-13 10:56 [PATCH v7 00/11] ARM, arm64: renesas: Enable UHS-I SDR-104 Simon Horman
2016-09-13 10:56 ` Simon Horman
2016-09-13 10:56 ` [PATCH v7 01/11] ARM: dts: lager: " Simon Horman
2016-09-13 10:56   ` Simon Horman
2016-09-13 10:56 ` [PATCH v7 02/11] arm64: dts: r8a7795: salvator-x: enable UHS for SDHI 0 & 3 Simon Horman
2016-09-13 10:56   ` Simon Horman
2016-09-16  9:55   ` Simon Horman
2016-09-16  9:55     ` Simon Horman
2016-09-16 10:22     ` Wolfram Sang
2016-09-16 10:22       ` Wolfram Sang
2016-09-13 10:57 ` [PATCH v7 03/11] arm64: dts: r8a7795: salvator-x: Enable UHS-I SDR-104 Simon Horman
2016-09-13 10:57   ` Simon Horman
2016-10-25 10:48   ` Geert Uytterhoeven
2016-10-25 10:48     ` Geert Uytterhoeven
2016-11-07 12:32     ` Simon Horman
2016-11-07 12:32       ` Simon Horman
2016-09-13 10:57 ` Simon Horman [this message]
2016-09-13 10:57   ` [PATCH v7 04/11] ARM: dts: r8a7791: set maximum frequency for SDHI clocks Simon Horman
2016-09-16  9:53   ` Simon Horman
2016-09-16  9:53     ` Simon Horman
2016-09-13 10:57 ` [PATCH v7 05/11] ARM: dts: koelsch: Enable UHS-I SDR-50 and SDR-104 Simon Horman
2016-09-13 10:57   ` Simon Horman
2016-09-16 10:00   ` Simon Horman
2016-09-16 10:00     ` Simon Horman
2016-09-16 10:23     ` Wolfram Sang
2016-09-16 10:23       ` Wolfram Sang
2016-09-13 10:57 ` [PATCH v7 06/11] ARM: dts: r8a7794: set maximum frequency for SDHI clocks Simon Horman
2016-09-13 10:57   ` Simon Horman
2016-09-16 10:26   ` Wolfram Sang
2016-09-16 10:26     ` Wolfram Sang
2016-09-13 10:57 ` [PATCH v7 07/11] ARM: dts: alt: Enable UHS-I SDR-50 and SDR-104 Simon Horman
2016-09-13 10:57   ` Simon Horman
2016-09-16 10:27   ` Wolfram Sang
2016-09-16 10:27     ` Wolfram Sang
2016-09-16 10:44     ` Simon Horman
2016-09-16 10:44       ` Simon Horman
2016-09-13 10:57 ` [PATCH v7 08/11] arm64: dts: r8a7796: add SDHI nodes Simon Horman
2016-09-13 10:57   ` Simon Horman
2016-09-16 10:30   ` Wolfram Sang
2016-09-16 10:30     ` Wolfram Sang
2016-09-16 10:53     ` Simon Horman
2016-09-16 10:53       ` Simon Horman
2016-10-20  9:19       ` Simon Horman
2016-10-20  9:19         ` Simon Horman
2016-09-13 10:57 ` [PATCH v7 09/11] arm64: dts: r8a7796: salvator-x: enable SDHI0 & 3 Simon Horman
2016-09-13 10:57   ` Simon Horman
2016-09-16 10:32   ` Wolfram Sang
2016-09-16 10:32     ` Wolfram Sang
2016-10-20  9:19     ` Simon Horman
2016-10-20  9:19       ` Simon Horman
2016-09-13 10:57 ` [PATCH v7 10/11] arm64: dts: r8a7796: salvator-x: enable UHS for SDHI 0 " Simon Horman
2016-09-13 10:57   ` Simon Horman
2016-09-16 10:33   ` Wolfram Sang
2016-09-16 10:33     ` Wolfram Sang
2016-10-20  9:19     ` Simon Horman
2016-10-20  9:19       ` Simon Horman
2016-09-13 10:57 ` [PATCH v7 11/11] arm64: dts: r8a7796: salvator-x: Enable UHS-I SDR-104 Simon Horman
2016-09-13 10:57   ` Simon Horman
2016-10-25 10:49   ` Geert Uytterhoeven
2016-10-25 10:49     ` Geert Uytterhoeven
2016-11-07 12:32     ` Simon Horman
2016-11-07 12:32       ` Simon Horman

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