[PATCH 07/12] ARM: dts: bcm63148: Add BCMBCA peripherals

Linus Walleij
2025-03-28T07:44:15Z

with varying IRQ assignments.

Add the GPIO, RNG and LED and DMA blocks for the
BCM63148 based on the vendor files 63148_map_part.h and
63148_intr.h from the "bcmopen-consumer" code drop.

This SoC has up to 160 possible GPIOs due to having 5
registers with 32 GPIOs in each available.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
arch/arm/boot/dts/broadcom/bcm63148.dtsi | 64 ++++++++++++++++++++++++++++++++
1 file changed, 64 insertions(+)

diff --git a/arch/arm/boot/dts/broadcom/bcm63148.dtsi b/arch/arm/boot/dts/broadcom/bcm63148.dtsi
index 53703827ee3fe58ead1dbe70536d7293ad842d0c..0f6232f0553ad62fbaa7d8db251a0204ed6ed782 100644
--- a/arch/arm/boot/dts/broadcom/bcm63148.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm63148.dtsi
@@ -99,6 +99,62 @@ bus@ff800000 {
#size-cells = <1>;
ranges = <0 0xfffe8000 0x8000>;

+ /* GPIOs 0 .. 31 */
+ gpio0: gpio@100 {
+ compatible = "brcm,bcm6345-gpio";
+ reg = <0x500 0x04>, <0x514 0x04>;
+ reg-names = "dirout", "dat";
+ gpio-controller;
+ #gpio-cells = <2>;
+ status = "disabled";
+ };
+
+ /* GPIOs 32 .. 63 */
+ gpio1: gpio@504 {
+ compatible = "brcm,bcm6345-gpio";
+ reg = <0x504 0x04>, <0x518 0x04>;
+ reg-names = "dirout", "dat";
+ gpio-controller;
+ #gpio-cells = <2>;
+ status = "disabled";
+ };
+
+ /* GPIOs 64 .. 95 */
+ gpio2: gpio@508 {
+ compatible = "brcm,bcm6345-gpio";
+ reg = <0x508 0x04>, <0x51c 0x04>;
+ reg-names = "dirout", "dat";
+ gpio-controller;
+ #gpio-cells = <2>;
+ status = "disabled";
+ };
+
+ /* GPIOs 96 .. 127 */
+ gpio3: gpio@50c {
+ compatible = "brcm,bcm6345-gpio";
+ reg = <0x50c 0x04>, <0x520 0x04>;
+ reg-names = "dirout", "dat";
+ gpio-controller;
+ #gpio-cells = <2>;
+ status = "disabled";
+ };
+
+ /* GPIOs 128 .. 159 */
+ gpio4: gpio@510 {
+ compatible = "brcm,bcm6345-gpio";
+ reg = <0x510 0x04>, <0x524 0x04>;
+ reg-names = "dirout", "dat";
+ gpio-controller;
+ #gpio-cells = <2>;
+ status = "disabled";
+ };
+
+ rng@300 {
+ compatible = "brcm,iproc-rng200";
+ reg = <0x300 0x28>;
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
uart0: serial@600 {
compatible = "brcm,bcm6345-uart";
reg = <0x600 0x20>;
@@ -108,6 +164,14 @@ uart0: serial@600 {
status = "disabled";
};

+ leds: led-controller@700 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "brcm,bcm63138-leds";