[PATCH v5 11/12] arm64: dts: ti: k3-j721e-sk*: Add bootph-* properties

Neha Malcom Francis n-francis at ti.com
Wed Oct 23 04:34:49 PDT 2024


On 23/10/24 12:27, Manorit Chawdhry wrote:
> 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 at ti.com>
> ---
>   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 at 800000 {
>   			partition at 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 at 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 {
> 

Reviewed-by: Neha Malcom Francis <n-francis at ti.com>

-- 
Thanking You
Neha Malcom Francis



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