diff options
| -rw-r--r-- | arch/arm/dts/am571x-idk.dts | 3 | ||||
| -rw-r--r-- | arch/arm/dts/am572x-idk.dts | 3 | ||||
| -rw-r--r-- | arch/arm/dts/dra7-mmc-iodelay.dtsi | 19 |
3 files changed, 23 insertions, 2 deletions
diff --git a/arch/arm/dts/am571x-idk.dts b/arch/arm/dts/am571x-idk.dts index debf946440..eb5fda81f5 100644 --- a/arch/arm/dts/am571x-idk.dts +++ b/arch/arm/dts/am571x-idk.dts @@ -11,6 +11,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> #include "am57xx-idk-common.dtsi" +#include "dra7-mmc-iodelay.dtsi" #include "dra72x-mmc-iodelay.dtsi" / { @@ -102,7 +103,7 @@ &mmc1 { pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104"; - pinctrl-0 = <&mmc1_pins_default>; + pinctrl-0 = <&mmc1_pins_default_no_clk_pu>; pinctrl-1 = <&mmc1_pins_hs>; pinctrl-2 = <&mmc1_pins_sdr12>; pinctrl-3 = <&mmc1_pins_sdr25>; diff --git a/arch/arm/dts/am572x-idk.dts b/arch/arm/dts/am572x-idk.dts index 9212931f25..2247948553 100644 --- a/arch/arm/dts/am572x-idk.dts +++ b/arch/arm/dts/am572x-idk.dts @@ -11,6 +11,7 @@ #include "dra74x.dtsi" #include "am572x-idk-common.dtsi" #include "am57xx-idk-common.dtsi" +#include "dra7-mmc-iodelay.dtsi" #include "dra74x-mmc-iodelay.dtsi" / { @@ -21,7 +22,7 @@ &mmc1 { pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104"; - pinctrl-0 = <&mmc1_pins_default>; + pinctrl-0 = <&mmc1_pins_default_no_clk_pu>; pinctrl-1 = <&mmc1_pins_hs>; pinctrl-2 = <&mmc1_pins_sdr12>; pinctrl-3 = <&mmc1_pins_sdr25>; diff --git a/arch/arm/dts/dra7-mmc-iodelay.dtsi b/arch/arm/dts/dra7-mmc-iodelay.dtsi new file mode 100644 index 0000000000..4acc215ba3 --- /dev/null +++ b/arch/arm/dts/dra7-mmc-iodelay.dtsi @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * MMC IOdelay values for TI's DRA7xx SoCs. + * Copyright (C) 2019 Texas Instruments + * Author: Faiz Abbas <faiz_abbas@ti.com> + */ + +&dra7_pmx_core { + mmc1_pins_default_no_clk_pu: mmc1_pins_default_no_clk_pu { + pinctrl-single,pins = < + DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mmc1_clk.clk */ + DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */ + DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */ + DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */ + DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */ + DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */ + >; + }; +}; |