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boards: renesas: add board support entropy driver using TRNG

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add support entropy for board: EK_RA6E2, EK_RA4E2, EK_RA2A1

Signed-off-by: Danh Doan <danh.doan.ue@bp.renesas.com>
Signed-off-by: Khoa Nguyen <khoa.nguyen.xh@renesas.com>
This commit is contained in:
Danh Doan 2024-11-13 11:22:54 +07:00 committed by Benjamin Cabé
parent 9792abb692
commit 093b5ab0ae
11 changed files with 43 additions and 0 deletions
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2
boards/renesas/ek_ra2a1/doc/index.rst
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@ -84,6 +84,8 @@ hardware features:
+-----------+------------+-------------------------------+
| PWM | on-chip | pwm |
+-----------+------------+-------------------------------+
| ENTROPY | on-chip | entropy |
+-----------+------------+-------------------------------+
The default configuration can be found in
:zephyr_file:`boards/renesas/ek_ra2a1/ek_ra2a1_defconfig`

5
boards/renesas/ek_ra2a1/ek_ra2a1.dts
View file

@ -20,6 +20,7 @@
zephyr,flash = &flash0;
zephyr,console = &uart0;
zephyr,shell-uart = &uart0;
zephyr,entropy = &trng;
};
leds {
@ -93,3 +94,7 @@
interrupt-names = "gtioca", "overflow";
status = "okay";
};
&trng {
status = "okay";
};

2
boards/renesas/ek_ra4e2/doc/index.rst
View file

@ -104,6 +104,8 @@ The below features are currently supported on Zephyr OS for EK-RA4E2 board:
+-----------+------------+----------------------+
| PWM | on-chip | pwm |
+-----------+------------+----------------------+
| ENTROPY | on-chip | entropy |
+-----------+------------+----------------------+
Other hardware features are currently not supported by the port.

5
boards/renesas/ek_ra4e2/ek_ra4e2.dts
View file

@ -21,6 +21,7 @@
zephyr,console = &uart0;
zephyr,shell-uart = &uart0;
zephyr,canbus = &canfd0;
zephyr,entropy = &trng;
};
leds {
@ -162,3 +163,7 @@
divider = <RA_PWM_SOURCE_DIV_256>;
status = "okay";
};
&trng {
status = "okay";
};

2
boards/renesas/ek_ra6e2/doc/index.rst
View file

@ -104,6 +104,8 @@ The below features are currently supported on Zephyr OS for EK-RA6E2 board:
+-----------+------------+----------------------+
| PWM | on-chip | pwm |
+-----------+------------+----------------------+
| ENTROPY | on-chip | entropy |
+-----------+------------+----------------------+
Other hardware features are currently not supported by the port.

5
boards/renesas/ek_ra6e2/ek_ra6e2.dts
View file

@ -22,6 +22,7 @@
zephyr,console = &uart0;
zephyr,shell-uart = &uart0;
zephyr,canbus = &canfd0;
zephyr,entropy = &trng;
};
leds {
@ -177,3 +178,7 @@
divider = <RA_PWM_SOURCE_DIV_256>;
status = "okay";
};
&trng {
status ="okay";
};

2
boards/renesas/fpb_ra6e2/doc/index.rst
View file

@ -91,6 +91,8 @@ The below features are currently supported on Zephyr OS for FPB-RA6E2 board:
+-----------+------------+----------------------+
| PWM | on-chip | pwm |
+-----------+------------+----------------------+
| ENTROPY | on-chip | entropy |
+-----------+------------+----------------------+
Other hardware features are currently not supported by the port.

5
boards/renesas/fpb_ra6e2/fpb_ra6e2.dts
View file

@ -21,6 +21,7 @@
zephyr,flash = &flash0;
zephyr,console = &uart0;
zephyr,shell-uart = &uart0;
zephyr,entropy = &trng;
};
leds {
@ -123,3 +124,7 @@
divider = <RA_PWM_SOURCE_DIV_256>;
status = "okay";
};
&trng {
status ="okay";
};

5
dts/arm/renesas/ra/ra2/r7fa2a1xh.dtsi
View file

@ -86,6 +86,11 @@
#pwm-cells = <3>;
status = "disabled";
};
trng: trng {
compatible = "renesas,ra-trng";
status = "disabled";
};
};
clocks: clocks {

5
dts/arm/renesas/ra/ra4/r7fa4e2b93cfm.dtsi
View file

@ -74,6 +74,11 @@
status = "disabled";
};
};
trng: trng {
compatible = "renesas,ra-trng";
status = "disabled";
};
};
clocks: clocks {

5
dts/arm/renesas/ra/ra6/r7fa6e2bx.dtsi
View file

@ -85,6 +85,11 @@
#pwm-cells = <3>;
status = "disabled";
};
trng: trng {
compatible = "renesas,ra-trng";
status = "disabled";
};
};
clocks: clocks {