diff options
author | Jerome Brunet <jbrunet@baylibre.com> | 2019-04-18 15:27:11 +0300 |
---|---|---|
committer | Kevin Hilman <khilman@baylibre.com> | 2019-05-21 20:58:40 +0300 |
commit | b43033b1999af46de193e6ffbe2b5f489e727d5d (patch) | |
tree | e867f5af2163b4edaef35070378503697833b217 /arch/arm64/boot/dts/amlogic/meson-axg.dtsi | |
parent | ffab3fd6ae009b10f850a361d6b3a12df0980524 (diff) | |
download | linux-b43033b1999af46de193e6ffbe2b5f489e727d5d.tar.xz |
arm64: dts: meson: fix mmc pin bias
Clk pin does not require bias, data strobe should be pulled low.
The rest of the pin (data and cmd) are pulled up.
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-axg.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi index 34704fecf756..38169c85e91f 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi @@ -299,7 +299,7 @@ }; emmc_pins: emmc { - mux { + mux-0 { groups = "emmc_nand_d0", "emmc_nand_d1", "emmc_nand_d2", @@ -308,14 +308,26 @@ "emmc_nand_d5", "emmc_nand_d6", "emmc_nand_d7", - "emmc_clk", - "emmc_cmd", - "emmc_ds"; + "emmc_cmd"; + function = "emmc"; + bias-pull-up; + }; + + mux-1 { + groups = "emmc_clk"; function = "emmc"; bias-disable; }; }; + emmc_ds_pins: emmc_ds { + mux { + groups = "emmc_ds"; + function = "emmc"; + bias-pull-down; + }; + }; + emmc_clk_gate_pins: emmc_clk_gate { mux { groups = "BOOT_8"; @@ -559,13 +571,18 @@ }; sdio_pins: sdio { - mux { + mux-0 { groups = "sdio_d0", "sdio_d1", "sdio_d2", "sdio_d3", - "sdio_cmd", - "sdio_clk"; + "sdio_cmd"; + function = "sdio"; + bias-pull-up; + }; + + mux-1 { + groups = "sdio_clk"; function = "sdio"; bias-disable; }; |