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1d7c1a4198
This fixes:
[ 10.440495] bcm_ns_usb2 1800c000.usb2-phy: can't request region for resource [mem 0x1800c000-0x1800cfff]
[ 10.450039] bcm_ns_usb2 1800c000.usb2-phy: Failed to map DMU regs
[ 10.456183] bcm_ns_usb2: probe of 1800c000.usb2-phy failed with error -16
caused by conflict in allocating resources.
Fixes: f55f1dbaad ("bcm53xx: switch to the kernel 5.10")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
53 lines
1.4 KiB
Diff
53 lines
1.4 KiB
Diff
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
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Date: Tue, 23 Nov 2021 09:55:06 +0100
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Subject: [PATCH] ARM: dts: BCM5301X: use non-deprecated USB 2.0 PHY binding
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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The new binding covers a single reg and uses syscon to reference shared
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register.
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References: 55b9b741712d ("dt-bindings: phy: brcm,ns-usb2-phy: bind just a PHY block")
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Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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---
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arch/arm/boot/dts/bcm5301x.dtsi | 20 ++++++++++----------
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1 file changed, 10 insertions(+), 10 deletions(-)
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--- a/arch/arm/boot/dts/bcm5301x.dtsi
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+++ b/arch/arm/boot/dts/bcm5301x.dtsi
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@@ -148,15 +148,6 @@
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};
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};
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- usb2_phy: usb2-phy@1800c000 {
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- compatible = "brcm,ns-usb2-phy";
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- reg = <0x1800c000 0x1000>;
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- reg-names = "dmu";
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- #phy-cells = <0>;
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- clocks = <&genpll BCM_NSP_GENPLL_USB_PHY_REF_CLK>;
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- clock-names = "phy-ref-clk";
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- };
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-
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axi@18000000 {
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compatible = "brcm,bus-axi";
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reg = <0x18000000 0x1000>;
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@@ -450,7 +441,16 @@
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"sata1", "sata2";
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};
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- syscon@180 {
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+ usb2_phy: phy@164 {
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+ compatible = "brcm,ns-usb2-phy";
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+ reg = <0x164 0x4>;
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+ brcm,syscon-clkset = <&cru_clkset>;
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+ clocks = <&genpll BCM_NSP_GENPLL_USB_PHY_REF_CLK>;
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+ clock-names = "phy-ref-clk";
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+ #phy-cells = <0>;
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+ };
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+
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+ cru_clkset: syscon@180 {
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compatible = "brcm,cru-clkset", "syscon";
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reg = <0x180 0x4>;
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};
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