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Groups > linux.kernel > #1195809
| From | Kishon Vijay Abraham I <kishon@ti.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 3/7] ARM: dts: dra72-evm: Set max clock frequency of MMC1 and MMC2 |
| Date | 2015-07-30 10:20 +0200 |
| Message-ID | <pRRei-14V-31@gated-at.bofh.it> (permalink) |
| References | <pRReh-14V-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
MMC1 supports SDR104 and MMC2 supports HS200 both of which requires
192MHz clock. Set the maximum operating clock frequency to 192 MHz.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
arch/arm/boot/dts/dra72-evm.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts
index 3998d37..c5d8e7d 100644
--- a/arch/arm/boot/dts/dra72-evm.dts
+++ b/arch/arm/boot/dts/dra72-evm.dts
@@ -508,6 +508,7 @@
* is a viable alternative
*/
cd-gpios = <&gpio6 27 0>;
+ max-frequency = <192000000>;
};
&mmc2 {
@@ -519,6 +520,7 @@
vmmc-supply = <&evm_3v3>;
bus-width = <8>;
ti,non-removable;
+ max-frequency = <192000000>;
};
&dra7_pmx_core {
--
1.7.9.5
--
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[PATCH 0/7] ARM: dts: MMC fixes for DRA7 based boards Kishon Vijay Abraham I <kishon@ti.com> - 2015-07-30 10:20 +0200 [PATCH 4/7] ARM: dts: dra7-evm: Add MMCSD card removal GPIO Kishon Vijay Abraham I <kishon@ti.com> - 2015-07-30 10:20 +0200 [PATCH 5/7] ARM: dts: am57xx-beagle-x15: mmc1: remove redundant pbias-supply property Kishon Vijay Abraham I <kishon@ti.com> - 2015-07-30 10:20 +0200 [PATCH 2/7] ARM: dts: dra7-evm: add evm_3v3_sd regulator Kishon Vijay Abraham I <kishon@ti.com> - 2015-07-30 10:20 +0200 [PATCH 1/7] ARM: dts: dra72-evm: add evm_3v3_sd regulator Kishon Vijay Abraham I <kishon@ti.com> - 2015-07-30 10:20 +0200 [PATCH 3/7] ARM: dts: dra72-evm: Set max clock frequency of MMC1 and MMC2 Kishon Vijay Abraham I <kishon@ti.com> - 2015-07-30 10:20 +0200
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