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daca63ac8f
In upstream [0] ifc node compatible was changed and it broke ifc at all. Rosen Penev send revert commit to upstream [1] which repair it. This patch add this pending patch to mpc85xx. [0] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0bf51cc9e9e57a751b4c5dacbfa499ba5cd8bd72 [1] https://patchwork.ozlabs.org/project/linuxppc-dev/patch/20251105205524.17362-1-rosenp@gmail.com/ Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
126 lines
3.4 KiB
Diff
126 lines
3.4 KiB
Diff
From patchwork Wed Nov 5 20:55:24 2025
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From: Rosen Penev <rosenp@gmail.com>
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Subject: [PATCH] Revert "powerpc: dts: mpc85xx: remove "simple-bus" compatible
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from ifc node"
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Date: Wed, 5 Nov 2025 12:55:24 -0800
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This reverts commit 0bf51cc9e9e57a751b4c5dacbfa499ba5cd8bd72.
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simple-bus is needed for legacy platforms such as P1010 so that nodes
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are populated properly.
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Fixes fsl,ifc-nand probing under at least P1010.
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Signed-off-by: Rosen Penev <rosenp@gmail.com>
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---
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arch/powerpc/boot/dts/fsl/b4si-post.dtsi | 2 +-
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arch/powerpc/boot/dts/fsl/bsc9131si-post.dtsi | 2 +-
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arch/powerpc/boot/dts/fsl/bsc9132si-post.dtsi | 2 +-
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arch/powerpc/boot/dts/fsl/c293si-post.dtsi | 2 +-
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arch/powerpc/boot/dts/fsl/p1010si-post.dtsi | 2 +-
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arch/powerpc/boot/dts/fsl/t1023si-post.dtsi | 2 +-
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arch/powerpc/boot/dts/fsl/t1040si-post.dtsi | 2 +-
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arch/powerpc/boot/dts/fsl/t2081si-post.dtsi | 2 +-
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arch/powerpc/boot/dts/fsl/t4240si-post.dtsi | 2 +-
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9 files changed, 9 insertions(+), 9 deletions(-)
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--- a/arch/powerpc/boot/dts/fsl/b4si-post.dtsi
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+++ b/arch/powerpc/boot/dts/fsl/b4si-post.dtsi
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@@ -50,7 +50,7 @@
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&ifc {
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#address-cells = <2>;
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#size-cells = <1>;
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- compatible = "fsl,ifc";
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+ compatible = "fsl,ifc", "simple-bus";
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interrupts = <25 2 0 0>;
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};
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--- a/arch/powerpc/boot/dts/fsl/bsc9131si-post.dtsi
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+++ b/arch/powerpc/boot/dts/fsl/bsc9131si-post.dtsi
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@@ -35,7 +35,7 @@
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&ifc {
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#address-cells = <2>;
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#size-cells = <1>;
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- compatible = "fsl,ifc";
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+ compatible = "fsl,ifc", "simple-bus";
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interrupts = <16 2 0 0 20 2 0 0>;
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};
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--- a/arch/powerpc/boot/dts/fsl/bsc9132si-post.dtsi
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+++ b/arch/powerpc/boot/dts/fsl/bsc9132si-post.dtsi
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@@ -35,7 +35,7 @@
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&ifc {
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#address-cells = <2>;
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#size-cells = <1>;
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- compatible = "fsl,ifc";
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+ compatible = "fsl,ifc", "simple-bus";
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/* FIXME: Test whether interrupts are split */
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interrupts = <16 2 0 0 20 2 0 0>;
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};
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--- a/arch/powerpc/boot/dts/fsl/c293si-post.dtsi
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+++ b/arch/powerpc/boot/dts/fsl/c293si-post.dtsi
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@@ -35,7 +35,7 @@
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&ifc {
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#address-cells = <2>;
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#size-cells = <1>;
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- compatible = "fsl,ifc";
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+ compatible = "fsl,ifc", "simple-bus";
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interrupts = <19 2 0 0>;
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};
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--- a/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi
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+++ b/arch/powerpc/boot/dts/fsl/p1010si-post.dtsi
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@@ -35,7 +35,7 @@
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&ifc {
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#address-cells = <2>;
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#size-cells = <1>;
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- compatible = "fsl,ifc";
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+ compatible = "fsl,ifc", "simple-bus";
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interrupts = <16 2 0 0 19 2 0 0>;
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};
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--- a/arch/powerpc/boot/dts/fsl/t1023si-post.dtsi
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+++ b/arch/powerpc/boot/dts/fsl/t1023si-post.dtsi
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@@ -52,7 +52,7 @@
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&ifc {
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#address-cells = <2>;
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#size-cells = <1>;
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- compatible = "fsl,ifc";
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+ compatible = "fsl,ifc", "simple-bus";
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interrupts = <25 2 0 0>;
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};
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--- a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
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+++ b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
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@@ -52,7 +52,7 @@
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&ifc {
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#address-cells = <2>;
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#size-cells = <1>;
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- compatible = "fsl,ifc";
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+ compatible = "fsl,ifc", "simple-bus";
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interrupts = <25 2 0 0>;
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};
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--- a/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi
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+++ b/arch/powerpc/boot/dts/fsl/t2081si-post.dtsi
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@@ -50,7 +50,7 @@
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&ifc {
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#address-cells = <2>;
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#size-cells = <1>;
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- compatible = "fsl,ifc";
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+ compatible = "fsl,ifc", "simple-bus";
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interrupts = <25 2 0 0>;
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};
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--- a/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi
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+++ b/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi
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@@ -50,7 +50,7 @@
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&ifc {
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#address-cells = <2>;
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#size-cells = <1>;
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- compatible = "fsl,ifc";
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+ compatible = "fsl,ifc", "simple-bus";
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interrupts = <25 2 0 0>;
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};
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