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From: Nicolas Saenz Julienne <nsaenz@kernel.org>
To: linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org,
	devicetree@vger.kernel.org,
	bcm-kernel-feedback-list@broadcom.com,
	linux-rpi-kernel@lists.infradead.org,
	Saenz Julienne <nsaenz@kernel.org>,
	Ulf Hansson <ulf.hansson@linaro.org>, Ray Jui <rjui@broadcom.com>,
	Scott Branden <sbranden@broadcom.com>
Cc: f.fainelli@gmail.com, phil@raspberrypi.com,
	tim.gover@raspberrypi.com, adrian.hunter@intel.com,
	alcooperx@gmail.com, nsaenzjulienne@suse.de,
	linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>
Subject: [PATCH 2/4] dt-bindings: mmc: iproc-sdhci: Add clock-frequency support
Date: Mon, 22 Mar 2021 19:58:15 +0100	[thread overview]
Message-ID: <20210322185816.27582-3-nsaenz@kernel.org> (raw)
In-Reply-To: <20210322185816.27582-1-nsaenz@kernel.org>

Users might want to choose a different clock frequency than whatever the
bootloader provided at probe time. Add 'clock-frequency' bindings.

Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
---
 Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
index 19d84f3ef9e6..9d0d97b2c0a7 100644
--- a/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
@@ -35,6 +35,12 @@ properties:
     type: boolean
     description: Specifies that controller should use auto CMD12
 
+  clock-frequency:
+    description:
+      Should be the frequency (in Hz) of the core clock. If this is specified
+      and the core clock is specified then we'll try to set the core clock to
+      this at probe time.
+
 required:
   - compatible
   - reg
-- 
2.30.2


WARNING: multiple messages have this Message-ID (diff)
From: Nicolas Saenz Julienne <nsaenz@kernel.org>
To: linux-arm-kernel@lists.infradead.org, linux-mmc@vger.kernel.org,
	devicetree@vger.kernel.org,
	bcm-kernel-feedback-list@broadcom.com,
	linux-rpi-kernel@lists.infradead.org,
	Saenz Julienne <nsaenz@kernel.org>,
	Ulf Hansson <ulf.hansson@linaro.org>, Ray Jui <rjui@broadcom.com>,
	Scott Branden <sbranden@broadcom.com>
Cc: f.fainelli@gmail.com, phil@raspberrypi.com,
	tim.gover@raspberrypi.com, adrian.hunter@intel.com,
	alcooperx@gmail.com, nsaenzjulienne@suse.de,
	linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>
Subject: [PATCH 2/4] dt-bindings: mmc: iproc-sdhci: Add clock-frequency support
Date: Mon, 22 Mar 2021 19:58:15 +0100	[thread overview]
Message-ID: <20210322185816.27582-3-nsaenz@kernel.org> (raw)
In-Reply-To: <20210322185816.27582-1-nsaenz@kernel.org>

Users might want to choose a different clock frequency than whatever the
bootloader provided at probe time. Add 'clock-frequency' bindings.

Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
---
 Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
index 19d84f3ef9e6..9d0d97b2c0a7 100644
--- a/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
+++ b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
@@ -35,6 +35,12 @@ properties:
     type: boolean
     description: Specifies that controller should use auto CMD12
 
+  clock-frequency:
+    description:
+      Should be the frequency (in Hz) of the core clock. If this is specified
+      and the core clock is specified then we'll try to set the core clock to
+      this at probe time.
+
 required:
   - compatible
   - reg
-- 
2.30.2


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-03-22 19:00 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-22 18:58 [PATCH 0/4] BCM2711's sdhci-iproc CMD timeouts Nicolas Saenz Julienne
2021-03-22 18:58 ` Nicolas Saenz Julienne
2021-03-22 18:58 ` [PATCH 1/4] dt-bindings: mmc: iproc-sdhci: Convert to json-schema Nicolas Saenz Julienne
2021-03-22 18:58   ` Nicolas Saenz Julienne
2021-03-22 19:11   ` Scott Branden
2021-03-22 19:11     ` Scott Branden
2021-03-22 19:16     ` Nicolas Saenz Julienne
2021-03-22 19:16       ` Nicolas Saenz Julienne
2021-03-23 21:08     ` Rob Herring
2021-03-23 21:08       ` Rob Herring
2021-03-23 21:24       ` Nicolas Saenz Julienne
2021-03-23 21:24         ` Nicolas Saenz Julienne
2021-03-24 16:27         ` Scott Branden
2021-03-24 16:27           ` Scott Branden
2021-03-24 16:35           ` Nicolas Saenz Julienne
2021-03-24 16:35             ` Nicolas Saenz Julienne
2021-03-24 16:43             ` Scott Branden
2021-03-24 16:43               ` Scott Branden
2021-03-24 16:43               ` Scott Branden
2021-03-23 20:16   ` Rob Herring
2021-03-23 20:16     ` Rob Herring
2021-03-22 18:58 ` Nicolas Saenz Julienne [this message]
2021-03-22 18:58   ` [PATCH 2/4] dt-bindings: mmc: iproc-sdhci: Add clock-frequency support Nicolas Saenz Julienne
2021-03-27 17:14   ` Rob Herring
2021-03-27 17:14     ` Rob Herring
2021-03-22 18:58 ` [PATCH 3/4] mmc: sdhci-iproc: Set clock frequency as per DT Nicolas Saenz Julienne
2021-03-22 18:58   ` Nicolas Saenz Julienne
2021-03-22 18:58 ` [PATCH 4/4] ARM: dts: Fix-up EMMC2 controller's frequency Nicolas Saenz Julienne
2021-03-22 18:58   ` Nicolas Saenz Julienne
2021-03-22 19:06   ` Scott Branden
2021-03-22 19:06     ` Scott Branden
2021-03-22 19:17     ` Nicolas Saenz Julienne
2021-03-22 19:17       ` Nicolas Saenz Julienne
2021-03-24 15:16   ` Stefan Wahren
2021-03-24 15:16     ` Stefan Wahren
2021-03-24 15:34     ` Nicolas Saenz Julienne
2021-03-24 15:34       ` Nicolas Saenz Julienne
2021-03-25 19:11       ` Stefan Wahren
2021-03-25 19:11         ` Stefan Wahren
2021-03-26 16:17         ` Nicolas Saenz Julienne
2021-03-26 16:17           ` Nicolas Saenz Julienne
2021-03-26 16:42           ` Stefan Wahren
2021-03-26 16:42             ` Stefan Wahren
2021-04-01 15:23           ` Alan Cooper
2021-04-01 15:23             ` Alan Cooper
2021-04-05  8:45             ` Nicolas Saenz Julienne
2021-04-05  8:45               ` Nicolas Saenz Julienne
2021-04-07 20:37               ` Alan Cooper
2021-04-07 20:37                 ` Alan Cooper
2021-04-09  9:28                 ` Nicolas Saenz Julienne
2021-04-09  9:28                   ` Nicolas Saenz Julienne
2021-04-09 10:54                 ` Nicolas Saenz Julienne
2021-04-09 10:54                   ` Nicolas Saenz Julienne
2021-04-09 18:28                   ` Stefan Wahren
2021-04-09 18:28                     ` Stefan Wahren

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