diff options
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi | 47 |
1 files changed, 36 insertions, 11 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi index e8d8857ad51f..2038c5e04639 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi @@ -76,7 +76,7 @@ memory@80000000 { device_type = "memory"; - reg = <0x00000000 0x80000000 0x00000000 0x40000000>; /* 1G RAM */ + reg = <0x00000000 0x80000000 0x00000000 0x80000000>; /* 2G RAM */ }; opp-table { @@ -138,6 +138,22 @@ vin-supply = <®_1v8>; }; + /* + * By default we enable CTRL_SLEEP_MOCI#, this is required to have + * peripherals on the carrier board powered. + * If more granularity or power saving is required this can be disabled + * in the carrier board device tree files. + */ + reg_force_sleep_moci: regulator-force-sleep-moci { + compatible = "regulator-fixed"; + enable-active-high; + /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ + gpio = <&main_gpio0 31 GPIO_ACTIVE_HIGH>; + regulator-always-on; + regulator-boot-on; + regulator-name = "CTRL_SLEEP_MOCI#"; + }; + /* Verdin SD_1 Power Supply */ reg_sdhc1_vmmc: regulator-sdhci1 { compatible = "regulator-fixed"; @@ -457,6 +473,13 @@ >; }; + /* Verdin SD_1_CD# as GPIO */ + pinctrl_sd1_cd_gpio: main-gpio1-48-default-pins { + pinctrl-single,pins = < + AM62X_IOPAD(0x240, PIN_INPUT_PULLUP, 7) /* (D17) MMC1_SDCD.GPIO1_48 */ /* SODIMM 84 */ + >; + }; + /* Verdin DSI_1_INT# (pulled-up as active-low) */ pinctrl_dsi1_int: main-gpio1-49-default-pins { pinctrl-single,pins = < @@ -571,7 +594,6 @@ AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21) MMC1_DAT1 */ /* SODIMM 82 */ AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21) MMC1_DAT2 */ /* SODIMM 70 */ AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22) MMC1_DAT3 */ /* SODIMM 72 */ - AM62X_IOPAD(0x240, PIN_INPUT_PULLUP, 0) /* (D17) MMC1_SDCD */ /* SODIMM 84 */ >; }; @@ -979,14 +1001,6 @@ "", "", ""; - - verdin_ctrl_sleep_moci: ctrl-sleep-moci-hog { - gpio-hog; - /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */ - gpios = <31 GPIO_ACTIVE_HIGH>; - line-name = "CTRL_SLEEP_MOCI#"; - output-high; - }; }; &main_gpio1 { @@ -1407,6 +1421,15 @@ "", "", ""; + + verdin_pcie_1_reset_hog: pcie-1-reset-hog { + gpio-hog; + /* Verdin PCIE_1_RESET# (SODIMM 244) */ + gpios = <0 GPIO_ACTIVE_LOW>; + line-name = "PCIE_1_RESET#"; + output-low; + status = "disabled"; + }; }; /* Verdin CAN_2 */ @@ -1441,10 +1464,12 @@ /* Verdin SD_1 */ &sdhci1 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_sdhci1>; + pinctrl-0 = <&pinctrl_sdhci1>, <&pinctrl_sd1_cd_gpio>; + cd-gpios = <&main_gpio1 48 GPIO_ACTIVE_LOW>; disable-wp; vmmc-supply = <®_sdhc1_vmmc>; vqmmc-supply = <®_sdhc1_vqmmc>; + ti,fails-without-test-cd; status = "disabled"; }; |