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Date:   Thu, 30 Mar 2023 18:32:56 +0100
From:   Conor Dooley <conor@...nel.org>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     conor@...nel.org,
        Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Scott Wood <oss@...error.net>, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Nicholas Piggin <npiggin@...il.com>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Serge Semin <fancer.lancer@...il.com>,
        Rishabh Bhatnagar <rishabhb@...eaurora.org>,
        Prakash Ranjan <saiprakash.ranjan@...eaurora.org>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linuxppc-dev@...ts.ozlabs.org, linux-arm-msm@...r.kernel.org,
        linux-riscv@...ts.infradead.org,
        Conor Dooley <conor.dooley@...rochip.com>
Subject: [PATCH v1] dt-bindings: move cache controller bindings to a cache directory

From: Conor Dooley <conor.dooley@...rochip.com>

There's a bunch of bindings for (mostly l2) cache controllers
scattered to the four winds, move them to a common directory.
I renamed the freescale l2cache.txt file, as while that might make sense
when the parent dir is fsl, it's confusing after the move.
The two Marvell bindings have had a "marvell," prefix added to match
their compatibles.

Signed-off-by: Conor Dooley <conor.dooley@...rochip.com>
---
 .../{memory-controllers => cache}/baikal,bt1-l2-ctl.yaml        | 2 +-
 .../{powerpc/fsl/l2cache.txt => cache/freescale-l2cache.txt}    | 0
 Documentation/devicetree/bindings/{arm => cache}/l2c2x0.yaml    | 2 +-
 .../{arm/mrvl/feroceon.txt => cache/marvell,feroceon-cache.txt} | 0
 .../{arm/mrvl/tauros2.txt => cache/marvell,tauros2-cache.txt}   | 0
 .../devicetree/bindings/{arm/msm => cache}/qcom,llcc.yaml       | 2 +-
 .../devicetree/bindings/{riscv => cache}/sifive,ccache0.yaml    | 2 +-
 .../socionext => cache}/socionext,uniphier-system-cache.yaml    | 2 +-
 MAINTAINERS                                                     | 2 ++
 9 files changed, 7 insertions(+), 5 deletions(-)
 rename Documentation/devicetree/bindings/{memory-controllers => cache}/baikal,bt1-l2-ctl.yaml (95%)
 rename Documentation/devicetree/bindings/{powerpc/fsl/l2cache.txt => cache/freescale-l2cache.txt} (100%)
 rename Documentation/devicetree/bindings/{arm => cache}/l2c2x0.yaml (99%)
 rename Documentation/devicetree/bindings/{arm/mrvl/feroceon.txt => cache/marvell,feroceon-cache.txt} (100%)
 rename Documentation/devicetree/bindings/{arm/mrvl/tauros2.txt => cache/marvell,tauros2-cache.txt} (100%)
 rename Documentation/devicetree/bindings/{arm/msm => cache}/qcom,llcc.yaml (96%)
 rename Documentation/devicetree/bindings/{riscv => cache}/sifive,ccache0.yaml (98%)
 rename Documentation/devicetree/bindings/{arm/socionext => cache}/socionext,uniphier-system-cache.yaml (96%)

diff --git a/Documentation/devicetree/bindings/memory-controllers/baikal,bt1-l2-ctl.yaml b/Documentation/devicetree/bindings/cache/baikal,bt1-l2-ctl.yaml
similarity index 95%
rename from Documentation/devicetree/bindings/memory-controllers/baikal,bt1-l2-ctl.yaml
rename to Documentation/devicetree/bindings/cache/baikal,bt1-l2-ctl.yaml
index 1fca282f64a2..ec4f367bc0b4 100644
--- a/Documentation/devicetree/bindings/memory-controllers/baikal,bt1-l2-ctl.yaml
+++ b/Documentation/devicetree/bindings/cache/baikal,bt1-l2-ctl.yaml
@@ -2,7 +2,7 @@
 # Copyright (C) 2020 BAIKAL ELECTRONICS, JSC
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/memory-controllers/baikal,bt1-l2-ctl.yaml#
+$id: http://devicetree.org/schemas/cache/baikal,bt1-l2-ctl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Baikal-T1 L2-cache Control Block
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/l2cache.txt b/Documentation/devicetree/bindings/cache/freescale-l2cache.txt
similarity index 100%
rename from Documentation/devicetree/bindings/powerpc/fsl/l2cache.txt
rename to Documentation/devicetree/bindings/cache/freescale-l2cache.txt
diff --git a/Documentation/devicetree/bindings/arm/l2c2x0.yaml b/Documentation/devicetree/bindings/cache/l2c2x0.yaml
similarity index 99%
rename from Documentation/devicetree/bindings/arm/l2c2x0.yaml
rename to Documentation/devicetree/bindings/cache/l2c2x0.yaml
index 6b8f4d4fa580..d7840a5c4037 100644
--- a/Documentation/devicetree/bindings/arm/l2c2x0.yaml
+++ b/Documentation/devicetree/bindings/cache/l2c2x0.yaml
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/arm/l2c2x0.yaml#
+$id: http://devicetree.org/schemas/cache/l2c2x0.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: ARM L2 Cache Controller
diff --git a/Documentation/devicetree/bindings/arm/mrvl/feroceon.txt b/Documentation/devicetree/bindings/cache/marvell,feroceon-cache.txt
similarity index 100%
rename from Documentation/devicetree/bindings/arm/mrvl/feroceon.txt
rename to Documentation/devicetree/bindings/cache/marvell,feroceon-cache.txt
diff --git a/Documentation/devicetree/bindings/arm/mrvl/tauros2.txt b/Documentation/devicetree/bindings/cache/marvell,tauros2-cache.txt
similarity index 100%
rename from Documentation/devicetree/bindings/arm/mrvl/tauros2.txt
rename to Documentation/devicetree/bindings/cache/marvell,tauros2-cache.txt
diff --git a/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
similarity index 96%
rename from Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml
rename to Documentation/devicetree/bindings/cache/qcom,llcc.yaml
index 38efcad56dbd..14eb5175dac4 100644
--- a/Documentation/devicetree/bindings/arm/msm/qcom,llcc.yaml
+++ b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/arm/msm/qcom,llcc.yaml#
+$id: http://devicetree.org/schemas/cache/qcom,llcc.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Last Level Cache Controller
diff --git a/Documentation/devicetree/bindings/riscv/sifive,ccache0.yaml b/Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
similarity index 98%
rename from Documentation/devicetree/bindings/riscv/sifive,ccache0.yaml
rename to Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
index eb6ab73c0f31..8a6a78e1a7ab 100644
--- a/Documentation/devicetree/bindings/riscv/sifive,ccache0.yaml
+++ b/Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
@@ -2,7 +2,7 @@
 # Copyright (C) 2020 SiFive, Inc.
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/riscv/sifive,ccache0.yaml#
+$id: http://devicetree.org/schemas/cache/sifive,ccache0.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: SiFive Composable Cache Controller
diff --git a/Documentation/devicetree/bindings/arm/socionext/socionext,uniphier-system-cache.yaml b/Documentation/devicetree/bindings/cache/socionext,uniphier-system-cache.yaml
similarity index 96%
rename from Documentation/devicetree/bindings/arm/socionext/socionext,uniphier-system-cache.yaml
rename to Documentation/devicetree/bindings/cache/socionext,uniphier-system-cache.yaml
index 6096c082d56d..3196263685a3 100644
--- a/Documentation/devicetree/bindings/arm/socionext/socionext,uniphier-system-cache.yaml
+++ b/Documentation/devicetree/bindings/cache/socionext,uniphier-system-cache.yaml
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/arm/socionext/socionext,uniphier-system-cache.yaml#
+$id: http://devicetree.org/schemas/cache/socionext,uniphier-system-cache.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: UniPhier outer cache controller
diff --git a/MAINTAINERS b/MAINTAINERS
index 8d5bc223f305..bbb0f252522b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11893,6 +11893,7 @@ M:	Scott Wood <oss@...error.net>
 L:	linuxppc-dev@...ts.ozlabs.org
 S:	Odd fixes
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
+F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
 F:	Documentation/devicetree/bindings/powerpc/fsl/
 F:	arch/powerpc/platforms/83xx/
 F:	arch/powerpc/platforms/85xx/
@@ -19073,6 +19074,7 @@ M:	Conor Dooley <conor@...nel.org>
 L:	linux-riscv@...ts.infradead.org
 S:	Maintained
 T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
+F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
 F:	drivers/soc/sifive/
 
 SILEAD TOUCHSCREEN DRIVER
-- 
2.39.2

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