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authorNicolas Ferre <nicolas.ferre@microchip.com>2019-12-05 14:36:04 +0300
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2019-12-10 13:58:10 +0300
commiteb41690c92a5a7aede60674ce1aac1751759e9f0 (patch)
treed2b23c288926b4299612b6d26b6e0bb98ed74454 /arch/arm/boot/dts/at91-sama5d27_som1.dtsi
parent9d39d86cd4af2b17b970d63307daad71f563d207 (diff)
downloadlinux-eb41690c92a5a7aede60674ce1aac1751759e9f0.tar.xz
ARM: dts: at91: sama5d27_som1_ek: add the microchip,sdcal-inverted on sdmmc0
Specify the SoC SDCAL pin connection that is used in the sama5d27c 128MiB SiP on the SAMA5D27 SOM1. This will put in place a software workaround that would reduce power consumption on all boards using this SoM, including the SAMA5D27 SOM1 EK. Uses property introduced in 5cd41fe89704 ("dt-bindings: sdhci-of-at91: add the microchip,sdcal-inverted property") Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20191205113604.9000-1-nicolas.ferre@microchip.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'arch/arm/boot/dts/at91-sama5d27_som1.dtsi')
-rw-r--r--arch/arm/boot/dts/at91-sama5d27_som1.dtsi4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
index 7788d5db65c2..6281590150c8 100644
--- a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
+++ b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
@@ -24,6 +24,10 @@
};
ahb {
+ sdmmc0: sdio-host@a0000000 {
+ microchip,sdcal-inverted;
+ };
+
apb {
qspi1: spi@f0024000 {
pinctrl-names = "default";