diff mbox

arm64: dts: r8a7795: set maximum frequency for SDHI clocks

Message ID 1469120504-2037-1-git-send-email-wsa@the-dreams.de (mailing list archive)
State Accepted
Commit dcdca4d53845d1fdf3f7f25e7db709886facea00
Delegated to: Simon Horman
Headers show

Commit Message

Wolfram Sang July 21, 2016, 5:01 p.m. UTC 
From: Wolfram Sang <wsa+renesas@sang-engineering.com>

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

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Simon Horman Aug. 10, 2016, 8:44 a.m. UTC | #1 
On Thu, Jul 21, 2016 at 07:01:44PM +0200, Wolfram Sang wrote:
> From: Wolfram Sang <wsa+renesas@sang-engineering.com>
> 
> Define the upper limit otherwise the driver cannot utilize max speeds.

Thanks, I have queued this up for v4.9.
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 80af0ba68750f3..90000e70dbf32a 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -1249,6 +1249,7 @@ 
 			reg = <0 0xee100000 0 0x2000>;
 			interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 314>;
+			max-frequency = <200000000>;
 			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 			status = "disabled";
 		};
@@ -1258,6 +1259,7 @@ 
 			reg = <0 0xee120000 0 0x2000>;
 			interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 313>;
+			max-frequency = <200000000>;
 			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 			status = "disabled";
 		};
@@ -1267,6 +1269,7 @@ 
 			reg = <0 0xee140000 0 0x2000>;
 			interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 312>;
+			max-frequency = <200000000>;
 			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 			cap-mmc-highspeed;
 			status = "disabled";
@@ -1277,6 +1280,7 @@ 
 			reg = <0 0xee160000 0 0x2000>;
 			interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 311>;
+			max-frequency = <200000000>;
 			power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
 			cap-mmc-highspeed;
 			status = "disabled";