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arm: dts: k3-j721e-r5-common-proc-board: Add HyperFlash node

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J721e SoM as a 64MB HyperFlash on board. Add pinmux and DT node
for the same.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
This commit is contained in:
Vaishnav Achath 2022-05-09 11:50:11 +05:30 committed by Tom Rini
parent cbd7790a69
commit 30426492d3
1 changed files with 45 additions and 0 deletions
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45
arch/arm/dts/k3-j721e-r5-common-proc-board.dts
View file

@ -129,6 +129,31 @@
>;
};
mcu_fss0_hpb0_pins_default: mcu-fss0-hpb0-pins-default {
pinctrl-single,pins = <
J721E_WKUP_IOPAD(0x0, PIN_OUTPUT, 1) /* (E20) MCU_OSPI0_CLK.MCU_HYPERBUS0_CK */
J721E_WKUP_IOPAD(0x4, PIN_OUTPUT, 1) /* (C21) MCU_OSPI0_LBCLKO.MCU_HYPERBUS0_CKn */
J721E_WKUP_IOPAD(0x2c, PIN_OUTPUT, 1) /* (F19) MCU_OSPI0_CSn0.MCU_HYPERBUS0_CSn0 */
J721E_WKUP_IOPAD(0x54, PIN_OUTPUT, 3) /* (E22) MCU_OSPI1_CSn1.MCU_HYPERBUS0_CSn1 */
J721E_WKUP_IOPAD(0x30, PIN_OUTPUT, 1) /* (E19) MCU_OSPI0_CSn1.MCU_HYPERBUS0_RESETn */
J721E_WKUP_IOPAD(0x8, PIN_INPUT, 1) /* (D21) MCU_OSPI0_DQS.MCU_HYPERBUS0_RWDS */
J721E_WKUP_IOPAD(0xc, PIN_INPUT, 1) /* (D20) MCU_OSPI0_D0.MCU_HYPERBUS0_DQ0 */
J721E_WKUP_IOPAD(0x10, PIN_INPUT, 1) /* (G19) MCU_OSPI0_D1.MCU_HYPERBUS0_DQ1 */
J721E_WKUP_IOPAD(0x14, PIN_INPUT, 1) /* (G20) MCU_OSPI0_D2.MCU_HYPERBUS0_DQ2 */
J721E_WKUP_IOPAD(0x18, PIN_INPUT, 1) /* (F20) MCU_OSPI0_D3.MCU_HYPERBUS0_DQ3 */
J721E_WKUP_IOPAD(0x1c, PIN_INPUT, 1) /* (F21) MCU_OSPI0_D4.MCU_HYPERBUS0_DQ4 */
J721E_WKUP_IOPAD(0x20, PIN_INPUT, 1) /* (E21) MCU_OSPI0_D5.MCU_HYPERBUS0_DQ5 */
J721E_WKUP_IOPAD(0x24, PIN_INPUT, 1) /* (B22) MCU_OSPI0_D6.MCU_HYPERBUS0_DQ6 */
J721E_WKUP_IOPAD(0x28, PIN_INPUT, 1) /* (G21) MCU_OSPI0_D7.MCU_HYPERBUS0_DQ7 */
>;
};
wkup_gpio_pins_default: wkup-gpio-pins-default {
pinctrl-single,pins = <
J721E_WKUP_IOPAD(0xd0, PIN_INPUT, 7) /* WKUP_GPIO0_8 */
>;
};
mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default {
pinctrl-single,pins = <
J721E_WKUP_IOPAD(0x0000, PIN_OUTPUT, 0) /* MCU_OSPI0_CLK */
@ -207,6 +232,11 @@
status = "okay";
};
&wkup_gpio0 {
pinctrl-names = "default";
pinctrl-0 = <&wkup_gpio_pins_default>;
};
&mcu_uart0 {
/delete-property/ power-domains;
/delete-property/ clocks;
@ -307,6 +337,21 @@
};
};
&hbmc {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mcu_fss0_hpb0_pins_default>;
reg = <0x0 0x47040000 0x0 0x100>,
<0x0 0x50000000 0x0 0x8000000>;
ranges = <0x0 0x0 0x0 0x50000000 0x4000000>, /* 64MB Flash on CS0 */
<0x1 0x0 0x0 0x54000000 0x800000>; /* 8MB flash on CS1 */
flash@0,0 {
compatible = "cypress,hyperflash", "cfi-flash";
reg = <0x0 0x0 0x4000000>;
};
};
&ospi0 {
pinctrl-names = "default";
pinctrl-0 = <&mcu_fss0_ospi0_pins_default>;