[PATCH 01/14] dt-bindings: mmc: Convert Broadcom STB SDHCI binding to YAML
From: Florian Fainelli <f.fainelli@gmail.com>
Date: 2021-12-01 20:54:46
Also in:
linux-arm-kernel, linux-crypto, linux-gpio, linux-ide, linux-mmc, linux-pm, linux-pwm, linux-rtc, linux-usb, lkml
Subsystem:
multimedia card (mmc), secure digital (sd) and sdio subsystem, open firmware and flattened device tree bindings, the rest · Maintainers:
Ulf Hansson, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Convert the Broadcom STB SDHCI controller Device Tree binding to YAML. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- .../bindings/mmc/brcm,sdhci-brcmstb.txt | 53 ---------- .../bindings/mmc/brcm,sdhci-brcmstb.yaml | 100 ++++++++++++++++++ 2 files changed, 100 insertions(+), 53 deletions(-) delete mode 100644 Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.txt create mode 100644 Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml
diff --git a/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.txt b/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.txt
deleted file mode 100644
index ae2074184528..000000000000
--- a/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.txt
+++ /dev/null@@ -1,53 +0,0 @@ -* BROADCOM BRCMSTB/BMIPS SDHCI Controller - -This file documents differences between the core properties in mmc.txt -and the properties used by the sdhci-brcmstb driver. - -NOTE: The driver disables all UHS speed modes by default and depends -on Device Tree properties to enable them for SoC/Board combinations -that support them. - -Required properties: -- compatible: should be one of the following - - "brcm,bcm7425-sdhci" - - "brcm,bcm7445-sdhci" - - "brcm,bcm7216-sdhci" - -Refer to clocks/clock-bindings.txt for generic clock consumer properties. - -Example: - - sdhci@84b0000 { - sd-uhs-sdr50; - sd-uhs-ddr50; - sd-uhs-sdr104; - sdhci,auto-cmd12; - compatible = "brcm,bcm7216-sdhci", - "brcm,bcm7445-sdhci", - "brcm,sdhci-brcmstb"; - reg = <0x84b0000 0x260 0x84b0300 0x200>; - reg-names = "host", "cfg"; - interrupts = <0x0 0x26 0x4>; - interrupt-names = "sdio0_0"; - clocks = <&scmi_clk 245>; - clock-names = "sw_sdio"; - }; - - sdhci@84b1000 { - mmc-ddr-1_8v; - mmc-hs200-1_8v; - mmc-hs400-1_8v; - mmc-hs400-enhanced-strobe; - supports-cqe; - non-removable; - bus-width = <0x8>; - compatible = "brcm,bcm7216-sdhci", - "brcm,bcm7445-sdhci", - "brcm,sdhci-brcmstb"; - reg = <0x84b1000 0x260 0x84b1300 0x200>; - reg-names = "host", "cfg"; - interrupts = <0x0 0x27 0x4>; - interrupt-names = "sdio1_0"; - clocks = <&scmi_clk 245>; - clock-names = "sw_sdio"; - };
diff --git a/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml b/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml
new file mode 100644
index 000000000000..dccd5ad96981
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/brcm,sdhci-brcmstb.yaml@@ -0,0 +1,100 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/brcm,sdhci-brcmstb.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom BRCMSTB/BMIPS SDHCI Controller binding + +maintainers: + - Al Cooper <alcooperx@gmail.com> + - Florian Fainelli <f.fainelli@gmail.com> + +allOf: + - $ref: mmc-controller.yaml# + +properties: + compatible: + oneOf: + - items: + - enum: + - brcm,bcm7216-sdhci + - const: brcm,bcm7445-sdhci + - const: brcm,sdhci-brcmstb + - items: + - enum: + - brcm,bcm7445-sdhci + - const: brcm,sdhci-brcmstb + - items: + - enum: + - brcm,bcm7425-sdhci + - const: brcm,sdhci-brcmstb + + reg: + minItems: 2 + + reg-names: + items: + - const: host + - const: cfg + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + description: + handle to core clock for the sdhci controller. + + clock-names: + items: + - const: sw_sdio + + sdhci,auto-cmd12: + type: boolean + description: Specifies that controller should use auto CMD12 + +required: + - compatible + - reg + - interrupts + - clocks + +unevaluatedProperties: false + +examples: + - | + mmc@84b0000 { + sd-uhs-sdr50; + sd-uhs-ddr50; + sd-uhs-sdr104; + sdhci,auto-cmd12; + compatible = "brcm,bcm7216-sdhci", + "brcm,bcm7445-sdhci", + "brcm,sdhci-brcmstb"; + reg = <0x84b0000 0x260>, <0x84b0300 0x200>; + reg-names = "host", "cfg"; + interrupts = <0x0 0x26 0x4>; + interrupt-names = "sdio0_0"; + clocks = <&scmi_clk 245>; + clock-names = "sw_sdio"; + }; + + mmc@84b1000 { + mmc-ddr-1_8v; + mmc-hs200-1_8v; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + supports-cqe; + non-removable; + bus-width = <0x8>; + compatible = "brcm,bcm7216-sdhci", + "brcm,bcm7445-sdhci", + "brcm,sdhci-brcmstb"; + reg = <0x84b1000 0x260>, <0x84b1300 0x200>; + reg-names = "host", "cfg"; + interrupts = <0x0 0x27 0x4>; + interrupt-names = "sdio1_0"; + clocks = <&scmi_clk 245>; + clock-names = "sw_sdio"; + };
--
2.25.1