[PATCH v5 10/12] arm64: dts: ti: k3-j721e-evm*: Add bootph-* properties

Neha Malcom Francis n-francis at ti.com
Wed Oct 23 04:33:01 PDT 2024


Hi Manorit

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
> - mmc0, mmc1, usb0, ospi0, ospi1, hbmc for enabling various bootmodes.
> 
> Signed-off-by: Manorit Chawdhry <m-chawdhry at ti.com>
> ---
>   arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts | 16 ++++++++++++++++
>   arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi           |  5 +++++
>   2 files changed, 21 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
> index 8230d53cd696..4c1e02a4e7a2 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
> +++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
> @@ -193,6 +193,7 @@ J721E_IOPAD(0x1c0, PIN_OUTPUT, 1) /* (AA2) SPI0_CS0.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 {
> @@ -234,6 +235,7 @@ J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */
>   			J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */
>   			J721E_IOPAD(0x25c, PIN_INPUT, 0) /* (R28) MMC1_SDWP */
>   		>;
> +		bootph-all;
>   	};
>   
>   	vdd_sd_dv_alt_pins_default: vdd-sd-dv-alt-default-pins {
> @@ -247,6 +249,7 @@ 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 {
> @@ -342,6 +345,7 @@ wkup_uart0_pins_default: wkup-uart0-default-pins {
>   			J721E_WKUP_IOPAD(0xa0, PIN_INPUT, 0) /* (J29) WKUP_UART0_RXD */
>   			J721E_WKUP_IOPAD(0xa4, PIN_OUTPUT, 0) /* (J28) WKUP_UART0_TXD */
>   		>;
> +		bootph-all;
>   	};
>   
>   	mcu_uart0_pins_default: mcu-uart0-default-pins {
> @@ -351,6 +355,7 @@ J721E_WKUP_IOPAD(0xec, PIN_OUTPUT, 0) /* (J27) WKUP_GPIO0_15.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;
>   	};
>   
>   	sw11_button_pins_default: sw11-button-default-pins {
> @@ -370,6 +375,7 @@ J721E_WKUP_IOPAD(0x4c, PIN_INPUT, 0) /* (C23) MCU_OSPI1_D3 */
>   			J721E_WKUP_IOPAD(0x3c, PIN_INPUT, 0) /* (B23) MCU_OSPI1_DQS */
>   			J721E_WKUP_IOPAD(0x38, PIN_INPUT, 0) /* (A23) MCU_OSPI1_LBCLKO */
>   		>;
> +		bootph-all;
>   	};
>   
>   	mcu_cpsw_pins_default: mcu-cpsw-default-pins {
> @@ -435,12 +441,14 @@ &wkup_uart0 {
>   	status = "reserved";
>   	pinctrl-names = "default";
>   	pinctrl-0 = <&wkup_uart0_pins_default>;
> +	bootph-all;
>   };
>   
>   &mcu_uart0 {
>   	status = "okay";
>   	pinctrl-names = "default";
>   	pinctrl-0 = <&mcu_uart0_pins_default>;
> +	bootph-all;
>   };
>   
>   &main_uart0 {
> @@ -449,6 +457,7 @@ &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 {
> @@ -487,6 +496,7 @@ &main_sdhci0 {
>   	/* eMMC */
>   	status = "okay";
>   	non-removable;
> +	bootph-all;
>   	ti,driver-strength-ohm = <50>;
>   	disable-wp;
>   };
> @@ -498,12 +508,14 @@ &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;
>   };
>   
>   &usb_serdes_mux {
>   	idle-states = <1>, <0>; /* USB0 to SERDES3, USB1 to SERDES1 */
> +	bootph-all;
>   };
>   
>   &serdes_ln_ctrl {
> @@ -513,6 +525,7 @@ &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 {
> @@ -533,6 +546,7 @@ serdes3_usb_link: phy at 0 {
>   &usbss0 {
>   	pinctrl-names = "default";
>   	pinctrl-0 = <&main_usbss0_pins_default>;
> +	bootph-all;
>   	ti,vbus-divider;
>   };
>   
> @@ -541,6 +555,7 @@ &usb0 {
>   	maximum-speed = "super-speed";
>   	phys = <&serdes3_usb_link>;
>   	phy-names = "cdns3,usb3-phy";
> +	bootph-all;
>   };
>   
>   &usbss1 {
> @@ -613,6 +628,7 @@ partition at 800000 {
>   			partition at 3fe0000 {
>   				label = "qspi.phypattern";
>   				reg = <0x3fe0000 0x20000>;
> +				bootph-all;
>   			};
>   		};
>   	};
> diff --git a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
> index cef47c67493f..0722f6361cc8 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
> @@ -151,6 +151,7 @@ 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;
>   	};
>   
>   	pmic_irq_pins_default: pmic-irq-default-pins {
> @@ -173,6 +174,7 @@ J721E_WKUP_IOPAD(0x0024, PIN_INPUT, 0)  /* MCU_OSPI0_D6 */
>   			J721E_WKUP_IOPAD(0x0028, PIN_INPUT, 0)  /* MCU_OSPI0_D7 */
>   			J721E_WKUP_IOPAD(0x002c, PIN_OUTPUT, 0) /* MCU_OSPI0_CSn0 */
>   		>;
> +		bootph-all;
>   	};
>   
>   	mcu_fss0_hpb0_pins_default: mcu-fss0-hpb0-default-pins {
> @@ -192,6 +194,7 @@ J721E_WKUP_IOPAD(0x20, PIN_INPUT, 1)  /* MCU_HYPERBUS0_DQ5 */
>   			J721E_WKUP_IOPAD(0x24, PIN_INPUT, 1)  /* MCU_HYPERBUS0_DQ6 */
>   			J721E_WKUP_IOPAD(0x28, PIN_INPUT, 1)  /* MCU_HYPERBUS0_DQ7 */
>   		>;
> +		bootph-all;
>   	};
>   };
>   
> @@ -422,6 +425,7 @@ partition at 800000 {
>   			partition at 3fe0000 {
>   				label = "ospi.phypattern";
>   				reg = <0x3fe0000 0x20000>;
> +				bootph-all;
>   			};
>   		};
>   	};
> @@ -440,6 +444,7 @@ &hbmc {
>   	flash at 0,0 {
>   		compatible = "cypress,hyperflash", "cfi-flash";
>   		reg = <0x00 0x00 0x4000000>;
> +		bootph-all;
>   
>   		partitions {
>   			compatible = "fixed-partitions";
> 

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

-- 
Thanking You
Neha Malcom Francis



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