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 1/4] dt-bindings: mmc: iproc-sdhci: Convert to json-schema
Date: Mon, 22 Mar 2021 19:58:14 +0100 [thread overview]
Message-ID: <20210322185816.27582-2-nsaenz@kernel.org> (raw)
In-Reply-To: <20210322185816.27582-1-nsaenz@kernel.org>
Convert the brcm,iproc-sdhci binding to DT schema format using json-schema
Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
---
.../bindings/mmc/brcm,iproc-sdhci.yaml | 58 +++++++++++++++++++
.../bindings/mmc/brcm,sdhci-iproc.txt | 37 ------------
2 files changed, 58 insertions(+), 37 deletions(-)
create mode 100644 Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
delete mode 100644 Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt
diff --git a/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
new file mode 100644
index 000000000000..19d84f3ef9e6
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/brcm,iproc-sdhci.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mmc/brcm,iproc-sdhci.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom IPROC SDHCI controller
+
+maintainers:
+ - Nicolas Saenz Julienne <nsaenz@kernel.org>
+
+allOf:
+ - $ref: mmc-controller.yaml#
+
+properties:
+ compatible:
+ enum:
+ - brcm,bcm2835-sdhci
+ - brcm,bcm2711-emmc2
+ - brcm,sdhci-iproc-cygnus
+ - brcm,sdhci-iproc
+
+ reg:
+ minItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+ description:
+ Handle to core clock for the sdhci controller.
+
+ sdhci,auto-cmd12:
+ type: boolean
+ description: Specifies that controller should use auto CMD12
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ sdhci0: sdhci@18041000 {
+ compatible = "brcm,sdhci-iproc-cygnus";
+ reg = <0x18041000 0x100>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&lcpll0_clks BCM_CYGNUS_LCPLL0_SDIO_CLK>;
+ bus-width = <4>;
+ sdhci,auto-cmd12;
+ no-1-8-v;
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt b/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt
deleted file mode 100644
index 09d87cc1182a..000000000000
--- a/Documentation/devicetree/bindings/mmc/brcm,sdhci-iproc.txt
+++ /dev/null
@@ -1,37 +0,0 @@
-Broadcom IPROC SDHCI controller
-
-This file documents differences between the core properties described
-by mmc.txt and the properties that represent the IPROC SDHCI controller.
-
-Required properties:
-- compatible : Should be one of the following
- "brcm,bcm2835-sdhci"
- "brcm,bcm2711-emmc2"
- "brcm,sdhci-iproc-cygnus"
- "brcm,sdhci-iproc"
-
-Use brcm2835-sdhci for the eMMC controller on the BCM2835 (Raspberry Pi) and
-bcm2711-emmc2 for the additional eMMC2 controller on BCM2711.
-
-Use sdhci-iproc-cygnus for Broadcom SDHCI Controllers
-restricted to 32bit host accesses to SDHCI registers.
-
-Use sdhci-iproc for Broadcom SDHCI Controllers that allow standard
-8, 16, 32-bit host access to SDHCI register.
-
-- clocks : The clock feeding the SDHCI controller.
-
-Optional properties:
- - sdhci,auto-cmd12: specifies that controller should use auto CMD12.
-
-Example:
-
-sdhci0: sdhci@18041000 {
- compatible = "brcm,sdhci-iproc-cygnus";
- reg = <0x18041000 0x100>;
- interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&lcpll0_clks BCM_CYGNUS_LCPLL0_SDIO_CLK>;
- bus-width = <4>;
- sdhci,auto-cmd12;
- no-1-8-v;
-};
--
2.30.2
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next prev parent reply other threads:[~2021-03-22 19:01 UTC|newest]
Thread overview: 27+ 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 [this message]
2021-03-22 19:11 ` [PATCH 1/4] dt-bindings: mmc: iproc-sdhci: Convert to json-schema Scott Branden
2021-03-22 19:16 ` Nicolas Saenz Julienne
2021-03-23 21:08 ` Rob Herring
2021-03-23 21:24 ` Nicolas Saenz Julienne
2021-03-24 16:27 ` Scott Branden
2021-03-24 16:35 ` Nicolas Saenz Julienne
2021-03-24 16:43 ` Scott Branden
2021-03-23 20:16 ` Rob Herring
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
2021-03-22 18:58 ` [PATCH 3/4] mmc: sdhci-iproc: Set clock frequency as per DT 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 19:06 ` Scott Branden
2021-03-22 19:17 ` Nicolas Saenz Julienne
2021-03-24 15:16 ` Stefan Wahren
2021-03-24 15:34 ` Nicolas Saenz Julienne
2021-03-25 19:11 ` Stefan Wahren
2021-03-26 16:17 ` Nicolas Saenz Julienne
2021-03-26 16:42 ` Stefan Wahren
2021-04-01 15:23 ` Alan Cooper
2021-04-05 8:45 ` Nicolas Saenz Julienne
2021-04-07 20:37 ` Alan Cooper
2021-04-09 9:28 ` Nicolas Saenz Julienne
2021-04-09 10:54 ` Nicolas Saenz Julienne
2021-04-09 18:28 ` Stefan Wahren
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