lkml.org 
[lkml]   [2019]   [Oct]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v3 3/3] ARM: dts: at91: sama5d2: set the sdmmc gclk frequency
Date
Set the frequency of the generated clock used by sdmmc devices in order
to not rely on the configuration done by previous components.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
---

Changes:
- v3: none
- v2: none

arch/arm/boot/dts/sama5d2.dtsi | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index fa3b9c30a63a..f013c3562724 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -300,6 +300,8 @@ sdmmc0: sdio-host@a0000000 {
interrupts = <31 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 31>, <&pmc PMC_TYPE_GCK 31>, <&pmc PMC_TYPE_CORE PMC_MAIN>;
clock-names = "hclock", "multclk", "baseclk";
+ assigned-clocks = <&pmc PMC_TYPE_GCK 31>;
+ assigned-clock-rates = <480000000>;
status = "disabled";
};

@@ -309,6 +311,8 @@ sdmmc1: sdio-host@b0000000 {
interrupts = <32 IRQ_TYPE_LEVEL_HIGH 0>;
clocks = <&pmc PMC_TYPE_PERIPHERAL 32>, <&pmc PMC_TYPE_GCK 32>, <&pmc PMC_TYPE_CORE PMC_MAIN>;
clock-names = "hclock", "multclk", "baseclk";
+ assigned-clocks = <&pmc PMC_TYPE_GCK 32>;
+ assigned-clock-rates = <480000000>;
status = "disabled";
};

--
2.24.0.rc0
\
 
 \ /
  Last update: 2019-10-25 10:03    [W:0.266 / U:0.264 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site