difos/target/linux/bcm27xx/patches-6.12/950-0571-dt-rp1-Use-clk_sys-for-ethernet-hclk-and-pclk.patch
Álvaro Fernández Rojas 8f9e91ad03 bcm27xx: add 6.12 patches from RPi repo
These patches were generated from:
https://github.com/raspberrypi/linux/commits/rpi-6.12.y
With the following command:
git format-patch -N v6.12.27..HEAD
(HEAD -> 8d3206ee456a5ecdf9ddbfd8e5e231e4f0cd716e)

Exceptions:
- (def)configs patches
- github workflows patches
- applied & reverted patches
- readme patches
- wireless patches

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2025-05-21 11:32:18 +02:00

45 lines
1.4 KiB
Diff

From 4d4a76ccd7fa654831f35569d35fc89d9ba4c72e Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
Date: Mon, 11 Nov 2024 17:11:18 +0000
Subject: [PATCH] dt: rp1: Use clk_sys for ethernet hclk and pclk
hclk and pclk of the MAC are connected to clk_sys, so define
them as being connected accordingly, rather than having fake
fixed clocks for them.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
arch/arm64/boot/dts/broadcom/rp1.dtsi | 15 ++-------------
1 file changed, 2 insertions(+), 13 deletions(-)
--- a/arch/arm64/boot/dts/broadcom/rp1.dtsi
+++ b/arch/arm64/boot/dts/broadcom/rp1.dtsi
@@ -982,7 +982,8 @@
#address-cells = <1>;
#size-cells = <0>;
interrupts = <RP1_INT_ETH IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&macb_pclk &macb_hclk
+ clocks = <&rp1_clocks RP1_CLK_SYS
+ &rp1_clocks RP1_CLK_SYS
&rp1_clocks RP1_CLK_ETH_TSU
&rp1_clocks RP1_CLK_ETH>;
clock-names = "pclk", "hclk", "tsu_clk", "tx_clk";
@@ -1230,18 +1231,6 @@
clock-output-names = "xosc";
clock-frequency = <50000000>;
};
- macb_pclk: macb_pclk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-output-names = "pclk";
- clock-frequency = <200000000>;
- };
- macb_hclk: macb_hclk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-output-names = "hclk";
- clock-frequency = <200000000>;
- };
sdio_src: sdio_src {
// 400 MHz on FPGA. PLL sys VCO on asic
compatible = "fixed-clock";