mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 06:08:08 +00:00
2e715fb4fc
Add support for BCM2712 (Raspberry Pi 5).
3bb5880ab3
Patches were generated from the diff between linux kernel branch linux-6.1.y
and rpi-6.1.y from raspberry pi kernel source:
- git format-patch linux-6.1.y...rpi-6.1.y
Build system: x86_64
Build-tested: bcm2708, bcm2709, bcm2710, bcm2711
Run-tested: bcm2710/RPi3B, bcm2711/RPi4B
Signed-off-by: Marty Jones <mj8263788@gmail.com>
[Remove applied and reverted patches, squash patches and config commits]
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
50 lines
1.5 KiB
Diff
50 lines
1.5 KiB
Diff
From cd66a0832351762b496bdce6f2f94a871d11484e Mon Sep 17 00:00:00 2001
|
|
From: Phil Elwell <phil@raspberrypi.com>
|
|
Date: Thu, 2 Nov 2023 13:12:55 +0000
|
|
Subject: [PATCH] dts: rp1: Add spi6, fix spi1 #address-cells
|
|
|
|
spi6 won't be useful on Pi 5 because it can't be enabled on the 40-pin
|
|
header, but include it for completeness.
|
|
|
|
Also fix the #address-cells value for spi1, otherwise the kernel will
|
|
reject attempts to apply the, say, spi1-2cs overlay at runtime.
|
|
|
|
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
|
|
---
|
|
arch/arm/boot/dts/rp1.dtsi | 17 ++++++++++++++++-
|
|
1 file changed, 16 insertions(+), 1 deletion(-)
|
|
|
|
--- a/arch/arm/boot/dts/rp1.dtsi
|
|
+++ b/arch/arm/boot/dts/rp1.dtsi
|
|
@@ -187,7 +187,7 @@
|
|
interrupts = <RP1_INT_SPI1 IRQ_TYPE_LEVEL_HIGH>;
|
|
clocks = <&rp1_clocks RP1_CLK_SYS>;
|
|
clock-names = "ssi_clk";
|
|
- #address-cells = <0>;
|
|
+ #address-cells = <1>;
|
|
#size-cells = <0>;
|
|
num-cs = <2>;
|
|
dmas = <&rp1_dma RP1_DMA_SPI1_TX>,
|
|
@@ -262,6 +262,21 @@
|
|
dma-names = "tx", "rx";
|
|
status = "disabled";
|
|
};
|
|
+
|
|
+ rp1_spi6: spi@68000 {
|
|
+ reg = <0xc0 0x40068000 0x0 0x130>;
|
|
+ compatible = "snps,dw-apb-ssi";
|
|
+ interrupts = <RP1_INT_SPI6 IRQ_TYPE_LEVEL_HIGH>;
|
|
+ clocks = <&rp1_clocks RP1_CLK_SYS>;
|
|
+ clock-names = "ssi_clk";
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <0>;
|
|
+ num-cs = <2>;
|
|
+ dmas = <&rp1_dma RP1_DMA_SPI6_TX>,
|
|
+ <&rp1_dma RP1_DMA_SPI6_RX>;
|
|
+ dma-names = "tx", "rx";
|
|
+ status = "disabled";
|
|
+ };
|
|
|
|
// SPI7 is a target/slave interface
|
|
rp1_spi7: spi@6c000 {
|