Adds bootph-* properties to the leaf nodes to enable bootloaders to utilise them. Following adds bootph-* to: - main_uart0, mcu_uart0(DM), wkup_uart0(TIFS) for Traces - mmc1, usb0, usb1, ospi0 for enabling various bootmodes. Signed-off-by: Manorit Chawdhry <m-chawdhry@xxxxxx> --- arch/arm64/boot/dts/ti/k3-j721e-sk.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts index 6285e8d94dde..69b3d1ed8a21 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-sk.dts @@ -346,6 +346,7 @@ J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */ J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */ J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */ >; + bootph-all; }; main_uart0_pins_default: main-uart0-default-pins { @@ -355,6 +356,7 @@ J721E_IOPAD(0x1f4, PIN_OUTPUT, 0) /* (AB1) UART0_RTSn */ J721E_IOPAD(0x1e8, PIN_INPUT, 0) /* (AB2) UART0_RXD */ J721E_IOPAD(0x1ec, PIN_OUTPUT, 0) /* (AB3) UART0_TXD */ >; + bootph-all; }; main_uart1_pins_default: main-uart1-default-pins { @@ -390,12 +392,14 @@ main_usbss0_pins_default: main-usbss0-default-pins { J721E_IOPAD(0x290, PIN_OUTPUT, 0) /* (U6) USB0_DRVVBUS */ J721E_IOPAD(0x210, PIN_INPUT, 7) /* (W3) MCAN1_RX.GPIO1_3 */ >; + bootph-all; }; main_usbss1_pins_default: main-usbss1-default-pins { pinctrl-single,pins = < J721E_IOPAD(0x214, PIN_OUTPUT, 4) /* (V4) MCAN1_TX.USB1_DRVVBUS */ >; + bootph-all; }; main_csi_mux_sel_pins_default: main-csi-mux-sel-default-pins { @@ -594,6 +598,7 @@ J721E_WKUP_IOPAD(0x24, PIN_INPUT, 0) /* (B22) MCU_OSPI0_D6 */ J721E_WKUP_IOPAD(0x28, PIN_INPUT, 0) /* (G21) MCU_OSPI0_D7 */ J721E_WKUP_IOPAD(0x8, PIN_INPUT, 0) /* (D21) MCU_OSPI0_DQS */ >; + bootph-all; }; vdd_mmc1_en_pins_default: vdd-mmc1-en-default-pins { @@ -622,6 +627,7 @@ J721E_WKUP_IOPAD(0xf4, PIN_OUTPUT, 2)/* (D25) MCU_I3C0_SDA.MCU_UART0_RTSn */ J721E_WKUP_IOPAD(0xe4, PIN_INPUT, 0) /* (H28) WKUP_GPIO0_13.MCU_UART0_RXD */ J721E_WKUP_IOPAD(0xe0, PIN_OUTPUT, 0)/* (G29) WKUP_GPIO0_12.MCU_UART0_TXD */ >; + bootph-all; }; wkup_i2c0_pins_default: wkup-i2c0-default-pins { @@ -629,6 +635,7 @@ wkup_i2c0_pins_default: wkup-i2c0-default-pins { J721E_WKUP_IOPAD(0xf8, PIN_INPUT_PULLUP, 0) /* (J25) WKUP_I2C0_SCL */ J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */ >; + bootph-all; }; mcu_mcan0_pins_default: mcu-mcan0-default-pins { @@ -657,6 +664,7 @@ &wkup_uart0 { status = "reserved"; pinctrl-names = "default"; pinctrl-0 = <&wkup_uart0_pins_default>; + bootph-all; }; &wkup_i2c0 { @@ -821,6 +829,7 @@ &mcu_uart0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&mcu_uart0_pins_default>; + bootph-all; }; &main_uart0 { @@ -829,6 +838,7 @@ &main_uart0 { pinctrl-0 = <&main_uart0_pins_default>; /* Shared with ATF on this platform */ power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>; + bootph-all; }; &main_uart1 { @@ -844,6 +854,7 @@ &main_sdhci1 { vqmmc-supply = <&vdd_sd_dv_alt>; pinctrl-names = "default"; pinctrl-0 = <&main_mmc1_pins_default>; + bootph-all; ti,driver-strength-ohm = <50>; disable-wp; }; @@ -908,6 +919,7 @@ partition@800000 { partition@3fc0000 { label = "ospi.phypattern"; reg = <0x3fc0000 0x40000>; + bootph-all; }; }; }; @@ -1003,6 +1015,7 @@ &wkup_gpio0 { &usb_serdes_mux { idle-states = <1>, <1>; /* USB0 to SERDES3, USB1 to SERDES2 */ + bootph-all; }; &serdes_ln_ctrl { @@ -1012,6 +1025,7 @@ &serdes_ln_ctrl { <J721E_SERDES3_LANE0_USB3_0_SWAP>, <J721E_SERDES3_LANE1_USB3_0>, <J721E_SERDES4_LANE0_EDP_LANE0>, <J721E_SERDES4_LANE1_EDP_LANE1>, <J721E_SERDES4_LANE2_EDP_LANE2>, <J721E_SERDES4_LANE3_EDP_LANE3>; + bootph-all; }; &serdes_wiz3 { @@ -1050,6 +1064,7 @@ &mhdp { &usbss0 { pinctrl-names = "default"; pinctrl-0 = <&main_usbss0_pins_default>; + bootph-all; ti,vbus-divider; }; @@ -1058,6 +1073,7 @@ &usb0 { maximum-speed = "super-speed"; phys = <&serdes3_usb_link>; phy-names = "cdns3,usb3-phy"; + bootph-all; }; &serdes2 { @@ -1073,6 +1089,7 @@ serdes2_usb_link: phy@1 { &usbss1 { pinctrl-names = "default"; pinctrl-0 = <&main_usbss1_pins_default>; + bootph-all; ti,vbus-divider; }; @@ -1081,6 +1098,7 @@ &usb1 { maximum-speed = "super-speed"; phys = <&serdes2_usb_link>; phy-names = "cdns3,usb3-phy"; + bootph-all; }; &mcu_cpsw { -- 2.46.0