summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorManorit Chawdhry <m-chawdhry@ti.com>2024-10-24 08:21:07 +0300
committerVignesh Raghavendra <vigneshr@ti.com>2024-10-28 18:17:24 +0300
commitfbdb8aa4eab8405c8709aab9e3bba48b5a955cbc (patch)
treed10fdcc13a07ba9c449ba055bb45523672d3c287
parent781cb8f1ad769c7999ef3b35f216ff150130f3ee (diff)
downloadlinux-fbdb8aa4eab8405c8709aab9e3bba48b5a955cbc.tar.xz
arm64: dts: ti: k3-j721e-evm*: Add bootph-* properties
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. Reviewed-by: Neha Malcom Francis <n-francis@ti.com> Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com> Link: https://lore.kernel.org/r/20241024-b4-upstream-bootph-all-v6-10-2af90e3a4fe7@ti.com Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
-rw-r--r--arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts16
-rw-r--r--arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi5
2 files changed, 21 insertions, 0 deletions
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(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(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 @@
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 @@
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(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(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 @@
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 @@
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 @@
/* eMMC */
status = "okay";
non-removable;
+ bootph-all;
ti,driver-strength-ohm = <50>;
disable-wp;
};
@@ -498,12 +508,14 @@
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 @@
<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 @@
&usbss0 {
pinctrl-names = "default";
pinctrl-0 = <&main_usbss0_pins_default>;
+ bootph-all;
ti,vbus-divider;
};
@@ -541,6 +555,7 @@
maximum-speed = "super-speed";
phys = <&serdes3_usb_link>;
phy-names = "cdns3,usb3-phy";
+ bootph-all;
};
&usbss1 {
@@ -613,6 +628,7 @@
partition@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 @@
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(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(0x24, PIN_INPUT, 1) /* MCU_HYPERBUS0_DQ6 */
J721E_WKUP_IOPAD(0x28, PIN_INPUT, 1) /* MCU_HYPERBUS0_DQ7 */
>;
+ bootph-all;
};
};
@@ -422,6 +425,7 @@
partition@3fe0000 {
label = "ospi.phypattern";
reg = <0x3fe0000 0x20000>;
+ bootph-all;
};
};
};
@@ -440,6 +444,7 @@
flash@0,0 {
compatible = "cypress,hyperflash", "cfi-flash";
reg = <0x00 0x00 0x4000000>;
+ bootph-all;
partitions {
compatible = "fixed-partitions";