diff options
| author | Jerome Brunet <jbrunet@baylibre.com> | 2017-08-31 16:52:20 +0300 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2017-09-05 22:05:00 +0300 |
| commit | 67e7607fcdf1fad10e9f183424e709c59713e45d (patch) | |
| tree | d083f78fa48c7f3e3042593e9f06c3b09f27a407 /arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi | |
| parent | 673ccaaccf32a044d961c3bac3dd63452bdfa86c (diff) | |
| download | linux-67e7607fcdf1fad10e9f183424e709c59713e45d.tar.xz | |
ARM64: dts: meson: add mmc clk gate pins
Add the pinctrl to switch mmc clk pins in gpio (pulled down) mode. This
is necessary to be able to gate the clk outside of the SoC while
keeping it running in the controller
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Diffstat (limited to 'arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi index 8899121f79e1..129af9068814 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi @@ -95,7 +95,8 @@ &sd_emmc_a { status = "okay"; pinctrl-0 = <&sdio_pins>; - pinctrl-names = "default"; + pinctrl-1 = <&sdio_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; #address-cells = <1>; #size-cells = <0>; @@ -116,7 +117,8 @@ &sd_emmc_b { status = "okay"; pinctrl-0 = <&sdcard_pins>; - pinctrl-names = "default"; + pinctrl-1 = <&sdcard_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; bus-width = <4>; cap-sd-highspeed; @@ -134,7 +136,8 @@ &sd_emmc_c { status = "okay"; pinctrl-0 = <&emmc_pins>; - pinctrl-names = "default"; + pinctrl-1 = <&emmc_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; bus-width = <8>; cap-mmc-highspeed; |