ARM: dts: bcm63138: Add BCMBCA peripherals

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.

Extend the peripheral interrupt window to 0x10000 as it need
to fit the DMA block.

Add the GPIO, RNG and LED and DMA blocks for the
BCM63138 based on the vendor files 63138_map_part.h and
63138_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>
Reviewed-by: William Zhang <william.zhang@broadcom.com>
Link: https://lore.kernel.org/r/20250512-bcmbca-peripherals-arm-v3-6-86f97ab4326f@linaro.org
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>

diff --git a/arch/arm/boot/dts/broadcom/bcm63138.dtsi b/arch/arm/boot/dts/broadcom/bcm63138.dtsi
index e74ba6bf370da63d3c115e38b4f20c71baff2116..4ec568586b14c89daceddea8f17381f72f512a93 100644 (file)
--- a/arch/arm/boot/dts/broadcom/bcm63138.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm63138.dtsi
@@ -184,13 +184,69 @@
                compatible = "simple-bus";
                #address-cells = <1>;
                #size-cells = <1>;
-               ranges = <0 0xfffe8000 0x8100>;
+               ranges = <0 0xfffe8000 0x10000>;
 
                timer: timer@80 {
                        compatible = "brcm,bcm6328-timer", "syscon";
                        reg = <0x80 0x3c>;
                };
 
+               /* GPIOs 0 .. 31 */
+               gpio0: gpio@100 {
+                       compatible = "brcm,bcm6345-gpio";
+                       reg = <0x100 0x04>, <0x114 0x04>;
+                       reg-names = "dirout", "dat";
+                       gpio-controller;
+                       #gpio-cells = <2>;
+                       status = "disabled";
+               };
+
+               /* GPIOs 32 .. 63 */
+               gpio1: gpio@104 {
+                       compatible = "brcm,bcm6345-gpio";
+                       reg = <0x104 0x04>, <0x118 0x04>;
+                       reg-names = "dirout", "dat";
+                       gpio-controller;
+                       #gpio-cells = <2>;
+                       status = "disabled";
+               };
+
+               /* GPIOs 64 .. 95 */
+               gpio2: gpio@108 {
+                       compatible = "brcm,bcm6345-gpio";
+                       reg = <0x108 0x04>, <0x11c 0x04>;
+                       reg-names = "dirout", "dat";
+                       gpio-controller;
+                       #gpio-cells = <2>;
+                       status = "disabled";
+               };
+
+               /* GPIOs 96 .. 127 */
+               gpio3: gpio@10c {
+                       compatible = "brcm,bcm6345-gpio";
+                       reg = <0x10c 0x04>, <0x120 0x04>;
+                       reg-names = "dirout", "dat";
+                       gpio-controller;
+                       #gpio-cells = <2>;
+                       status = "disabled";
+               };
+
+               /* GPIOs 128 .. 159 */
+               gpio4: gpio@110 {
+                       compatible = "brcm,bcm6345-gpio";
+                       reg = <0x110 0x04>, <0x124 0x04>;
+                       reg-names = "dirout", "dat";
+                       gpio-controller;
+                       #gpio-cells = <2>;
+                       status = "disabled";
+               };
+
+               rng@300 {
+                       compatible = "brcm,iproc-rng200";
+                       reg = <0x300 0x28>;
+                       interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
                serial0: serial@600 {
                        compatible = "brcm,bcm6345-uart";
                        reg = <0x600 0x1b>;
@@ -209,6 +265,14 @@
                        status = "disabled";
                };
 
+               leds: led-controller@700 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       compatible = "brcm,bcm63138-leds";
+                       reg = <0x700 0xdc>;
+                       status = "disabled";
+               };
+
                hsspi: spi@1000 {
                        #address-cells = <1>;
                        #size-cells = <0>;
@@ -248,6 +312,19 @@
                        reg = <0x8000 0x50>;
                };
 
+               pl081_dma: dma-controller@d000 {
+                       compatible = "arm,pl081", "arm,primecell";
+                       // The magic B105F00D info is missing
+                       arm,primecell-periphid = <0x00041081>;
+                       reg = <0xd000 0x1000>;
+                       interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+                       memcpy-burst-size = <256>;
+                       memcpy-bus-width = <32>;
+                       clocks = <&periph_clk>;
+                       clock-names = "apb_pclk";
+                       #dma-cells = <2>;
+               };
+
                reboot {
                        compatible = "syscon-reboot";
                        regmap = <&timer>;