Re: [PATCH v5 12/12] arm64: dts: ti: k3-j7200-evm*: Add bootph-* properties

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





On 23/10/24 20:35, Aniket Limaye wrote:


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:
- pmic regulator for enabling AVS Support
- 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@xxxxxx>

Just realized:

Needs update to commit msg: No ospi1 for j7200
You can keep R-by with above change^

Thanks,
Aniket


Reviewed-by: Aniket Limaye <a-limaye@xxxxxx>

---
  arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts | 13 +++++++++++++
  arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi           |  6 ++++++
  2 files changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
index 6593c5da82c0..d03690b8d652 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
@@ -129,6 +129,7 @@ J721E_WKUP_IOPAD(0x94, PIN_OUTPUT, 0) /* (E21) MCU_UART0_RTSn */               J721E_WKUP_IOPAD(0x8c, PIN_INPUT, 0) /* (D20) MCU_UART0_RXD */               J721E_WKUP_IOPAD(0x88, PIN_OUTPUT, 0) /* (D19) MCU_UART0_TXD */
          >;
+        bootph-all;
      };
      wkup_uart0_pins_default: wkup-uart0-default-pins {
@@ -136,6 +137,7 @@ wkup_uart0_pins_default: wkup-uart0-default-pins {
              J721E_WKUP_IOPAD(0x48, PIN_INPUT, 0) /* (B14) WKUP_UART0_RXD */               J721E_WKUP_IOPAD(0x4c, PIN_OUTPUT, 0) /* (A14) WKUP_UART0_TXD */
          >;
+        bootph-all;
      };
      mcu_cpsw_pins_default: mcu-cpsw-default-pins {
@@ -204,6 +206,7 @@ J721E_IOPAD(0xb4, PIN_OUTPUT, 0) /* (T17) UART0_TXD */               J721E_IOPAD(0xc0, PIN_INPUT, 2) /* (W3) SPI0_CS0.UART0_CTSn */               J721E_IOPAD(0xc4, PIN_OUTPUT, 2) /* (U5) SPI0_CS1.UART0_RTSn */
          >;
+        bootph-all;
      };
      main_uart1_pins_default: main-uart1-default-pins {
@@ -238,6 +241,7 @@ J721E_IOPAD(0xf0, PIN_INPUT, 0) /* (N20) MMC1_DAT2 */
              J721E_IOPAD(0xec, PIN_INPUT, 0) /* (N19) MMC1_DAT3 */
              J721E_IOPAD(0xe4, PIN_INPUT, 8) /* (V1) TIMER_IO0.MMC1_SDCD */
          >;
+        bootph-all;
      };
      vdd_sd_dv_pins_default: vdd-sd-dv-default-pins {
@@ -259,6 +263,7 @@ main_usbss0_pins_default: main-usbss0-default-pins {
          pinctrl-single,pins = <
              J721E_IOPAD(0x04, PIN_OUTPUT, 0) /* (T4) USB0_DRVVBUS */
          >;
+        bootph-all;
      };
  };
@@ -267,12 +272,14 @@ &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 {
@@ -281,6 +288,7 @@ &main_uart0 {
      power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
      pinctrl-names = "default";
      pinctrl-0 = <&main_uart0_pins_default>;
+    bootph-all;
  };
  &main_uart1 {
@@ -379,6 +387,7 @@ &main_sdhci0 {
      /* eMMC */
      status = "okay";
      non-removable;
+    bootph-all;
      ti,driver-strength-ohm = <50>;
      disable-wp;
  };
@@ -390,6 +399,7 @@ &main_sdhci1 {
      pinctrl-names = "default";
      vmmc-supply = <&vdd_mmc1>;
      vqmmc-supply = <&vdd_sd_dv>;
+    bootph-all;
      ti,driver-strength-ohm = <50>;
      disable-wp;
  };
@@ -401,11 +411,13 @@ &serdes_ln_ctrl {
  &usb_serdes_mux {
      idle-states = <1>; /* USB0 to SERDES lane 3 */
+    bootph-all;
  };
  &usbss0 {
      pinctrl-names = "default";
      pinctrl-0 = <&main_usbss0_pins_default>;
+    bootph-all;
      ti,vbus-divider;
      ti,usb2-only;
  };
@@ -413,6 +425,7 @@ &usbss0 {
  &usb0 {
      dr_mode = "otg";
      maximum-speed = "high-speed";
+    bootph-all;
  };
  &tscadc0 {
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
index e78b4622a7d1..291ab9bb414d 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi
@@ -121,6 +121,7 @@ J721E_WKUP_IOPAD(0x20, PIN_INPUT, 1) /* (B8) MCU_OSPI0_D5.MCU_HYPERBUS0_DQ5 */               J721E_WKUP_IOPAD(0x24, PIN_INPUT, 1) /* (A8) MCU_OSPI0_D6.MCU_HYPERBUS0_DQ6 */               J721E_WKUP_IOPAD(0x28, PIN_INPUT, 1) /* (A7) MCU_OSPI0_D7.MCU_HYPERBUS0_DQ7 */
          >;
+        bootph-all;
      };
      mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-default-pins {
@@ -137,6 +138,7 @@ J721E_WKUP_IOPAD(0x0024, PIN_INPUT, 0)  /* MCU_OSPI0_D6 */
              J721E_WKUP_IOPAD(0x0028, PIN_INPUT, 0)  /* MCU_OSPI0_D7 */
              J721E_WKUP_IOPAD(0x0008, PIN_INPUT, 0)  /* MCU_OSPI0_DQS */
          >;
+        bootph-all;
      };
  };
@@ -146,6 +148,7 @@ wkup_i2c0_pins_default: wkup-i2c0-default-pins {
              J721E_WKUP_IOPAD(0x98, PIN_INPUT_PULLUP, 0) /* (F20) WKUP_I2C0_SCL */               J721E_WKUP_IOPAD(0x9c, PIN_INPUT_PULLUP, 0) /* (H21) WKUP_I2C0_SDA */
          >;
+        bootph-all;
      };
  };
@@ -186,6 +189,7 @@ &hbmc {
      flash@0,0 {
          compatible = "cypress,hyperflash", "cfi-flash";
          reg = <0x00 0x00 0x4000000>;
+        bootph-all;
          partitions {
              compatible = "fixed-partitions";
@@ -347,6 +351,7 @@ bucka1: buck1 {
                  regulator-max-microvolt = <1800000>;
                  regulator-boot-on;
                  regulator-always-on;
+                bootph-all;
              };
              bucka2: buck2 {
@@ -520,6 +525,7 @@ partition@800000 {
              partition@3fc0000 {
                  label = "ospi.phypattern";
                  reg = <0x3fc0000 0x40000>;
+                bootph-all;
              };
          };
      };





[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux