diff mbox series

[3/3] ARM: dts: imx6ull: change to use new compatible "fsl,imx6ull-usdhc" for usdhc

Message ID 1545292612-14471-3-git-send-email-haibo.chen@nxp.com (mailing list archive)
State New, archived
Headers show
Series [1/3] dt-bindings: mmc: fsl-imx-esdhc: add imx6ull compatible string | expand

Commit Message

Bough Chen Dec. 20, 2018, 7:49 a.m. UTC 
i.MX6ULL has errata ERR010450, there is I/O timing limitation,
for SDR mode, SD card clock can't exceed 150MHz, for DDR mode,
SD card clock can't exceed 45MHz. This patch change to use the
new compatible "fsl,imx6ull-usdhc" to follow this limitation.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
---
 arch/arm/boot/dts/imx6ull.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi
index f3668fe..4ad5828 100644
--- a/arch/arm/boot/dts/imx6ull.dtsi
+++ b/arch/arm/boot/dts/imx6ull.dtsi
@@ -30,6 +30,14 @@ 
 	>;
 };
 
+&usdhc1 {
+	compatible = "fsl,imx6ull-usdhc", "fsl,imx6sx-usdhc";
+};
+
+&usdhc2 {
+	compatible = "fsl,imx6ull-usdhc", "fsl,imx6sx-usdhc";
+};
+
 / {
 	soc {
 		aips3: aips-bus@2200000 {