From: Markus Mayer <mmayer@broadcom.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
Florian Fainelli <florian.fainelli@broadcom.com>,
Rob Herring <robh+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: Markus Mayer <mmayer@broadcom.com>,
Linux ARM Kernel List <linux-arm-kernel@lists.infradead.org>,
Device Tree Mailing List <devicetree@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH 1/4] dt-bindings: memory: additional compatible strings for Broadcom DPFE
Date: Tue, 5 Dec 2023 10:47:34 -0800 [thread overview]
Message-ID: <20231205184741.3092376-2-mmayer@broadcom.com> (raw)
In-Reply-To: <20231205184741.3092376-1-mmayer@broadcom.com>
Add versioned compatible strings for Broadcom DPFE. These take the form
brcm,dpfe-cpu-v<N> where <N> is a number from 1 to 4.
These API version related compatible strings are more specific than the
catch-all "brcm,dpfe-cpu" and more generic than chip-specific compatible
strings.
Signed-off-by: Markus Mayer <mmayer@broadcom.com>
---
.../bindings/memory-controllers/brcm,dpfe-cpu.yaml | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml b/Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
index 08cbdcddfead..6dffa7b62baf 100644
--- a/Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
@@ -16,6 +16,11 @@ properties:
- enum:
- brcm,bcm7271-dpfe-cpu
- brcm,bcm7268-dpfe-cpu
+ - enum:
+ - brcm,dpfe-cpu-v1
+ - brcm,dpfe-cpu-v2
+ - brcm,dpfe-cpu-v3
+ - brcm,dpfe-cpu-v4
- const: brcm,dpfe-cpu
reg:
@@ -40,7 +45,8 @@ additionalProperties: false
examples:
- |
dpfe-cpu@f1132000 {
- compatible = "brcm,bcm7271-dpfe-cpu", "brcm,dpfe-cpu";
+ compatible = "brcm,bcm7271-dpfe-cpu", "brcm,dpfe-cpu-v1",
+ "brcm,dpfe-cpu";
reg = <0xf1132000 0x180>,
<0xf1134000 0x1000>,
<0xf1138000 0x4000>;
--
2.43.0
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next prev parent reply other threads:[~2023-12-05 18:48 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-05 18:47 [PATCH 0/4] memory: brcmstb_dpfe: support DPFE API v4 Markus Mayer
2023-12-05 18:47 ` Markus Mayer [this message]
2023-12-06 11:09 ` [PATCH 1/4] dt-bindings: memory: additional compatible strings for Broadcom DPFE Krzysztof Kozlowski
2023-12-06 16:32 ` Florian Fainelli
2023-12-06 17:29 ` Krzysztof Kozlowski
2023-12-06 17:36 ` Florian Fainelli
2023-12-06 17:42 ` Krzysztof Kozlowski
2023-12-05 18:47 ` [PATCH 2/4] memory: brcmstb_dpfe: introduce version-specific compatible strings Markus Mayer
2023-12-05 19:05 ` Florian Fainelli
2023-12-06 11:09 ` Krzysztof Kozlowski
2023-12-06 16:19 ` Florian Fainelli
2023-12-06 17:33 ` Krzysztof Kozlowski
2023-12-05 18:47 ` [PATCH 3/4] memory: brcmstb_dpfe: support DPFE API v4 Markus Mayer
2023-12-05 19:05 ` Florian Fainelli
2023-12-06 11:10 ` Krzysztof Kozlowski
2023-12-06 16:18 ` Florian Fainelli
2023-12-06 17:31 ` Krzysztof Kozlowski
2023-12-06 18:48 ` Markus Mayer
2023-12-05 18:47 ` [PATCH 4/4] memory: brcmstb_dpfe: introduce best-effort API detection Markus Mayer
2023-12-05 19:06 ` Florian Fainelli
2023-12-06 11:13 ` Krzysztof Kozlowski
2023-12-06 16:24 ` Florian Fainelli
2023-12-06 11:14 ` [PATCH 0/4] memory: brcmstb_dpfe: support DPFE API v4 Krzysztof Kozlowski
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