[PATCH 07/12] ARM: dts: bcm63148: Add BCMBCA peripherals
Linus Walleij
linus.walleij at linaro.org
Fri Mar 28 00:43:57 PDT 2025
All the BCMBCA SoCs share a set of peripherals at 0xff800000,
albeit at slightly varying memory locations on the bus and
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 at 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 at ff800000 {
#size-cells = <1>;
ranges = <0 0xfffe8000 0x8000>;
+ /* GPIOs 0 .. 31 */
+ gpio0: gpio at 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 at 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 at 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 at 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 at 510 {
+ compatible = "brcm,bcm6345-gpio";
+ reg = <0x510 0x04>, <0x524 0x04>;
+ reg-names = "dirout", "dat";
+ gpio-controller;
+ #gpio-cells = <2>;
+ status = "disabled";
+ };
+
+ rng at 300 {
+ compatible = "brcm,iproc-rng200";
+ reg = <0x300 0x28>;
+ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
uart0: serial at 600 {
compatible = "brcm,bcm6345-uart";
reg = <0x600 0x20>;
@@ -108,6 +164,14 @@ uart0: serial at 600 {
status = "disabled";
};
+ leds: led-controller at 700 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "brcm,bcm63138-leds";
+ reg = <0x700 0xdc>;
+ status = "disabled";
+ };
+
hsspi: spi at 1000 {
#address-cells = <1>;
#size-cells = <0>;
--
2.48.1
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