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authorStanislav Jakubek <stano.jakubek@gmail.com>2023-05-08 15:46:03 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2023-06-12 16:16:18 +0300
commit77a83be815990b183f1b4e344841580b6ee4e38c (patch)
treeabbfd1bf1c161792b2e006612b3d4aee739e23c5 /Documentation/devicetree/bindings/mmc
parent982fe2e093c62dbe144bd86c8b88cee65e5ad345 (diff)
downloadlinux-77a83be815990b183f1b4e344841580b6ee4e38c.tar.xz
dt-bindings: mmc: brcm,kona-sdhci: convert to YAML
Convert Broadcom Kona family SDHCI controller bindings to DT schema. Changes during conversion: - also mark reg and interrupts as required - drop deprecated compatible (it's been deprecated for ~10 years) Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/a1fd4092b8a31c2ee58a3cd4cca062db13197b45.1683548624.git.stano.jakubek@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mmc')
-rw-r--r--Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.txt21
-rw-r--r--Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.yaml48
2 files changed, 48 insertions, 21 deletions
diff --git a/Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.txt b/Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.txt
deleted file mode 100644
index 7f5dd83f5bd9..000000000000
--- a/Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-Broadcom BCM281xx SDHCI
-
-This file documents differences between the core properties in mmc.txt
-and the properties present in the bcm281xx SDHCI
-
-Required properties:
-- compatible : Should be "brcm,kona-sdhci"
-- DEPRECATED: compatible : Should be "bcm,kona-sdhci"
-- clocks: phandle + clock specifier pair of the external clock
-
-Refer to clocks/clock-bindings.txt for generic clock consumer properties.
-
-Example:
-
-sdio2: sdio@3f1a0000 {
- compatible = "brcm,kona-sdhci";
- reg = <0x3f1a0000 0x10000>;
- clocks = <&sdio3_clk>;
- interrupts = <0x0 74 0x4>;
-};
-
diff --git a/Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.yaml b/Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.yaml
new file mode 100644
index 000000000000..12eb3988f824
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/brcm,kona-sdhci.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mmc/brcm,kona-sdhci.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom Kona family SDHCI controller
+
+maintainers:
+ - Florian Fainelli <f.fainelli@gmail.com>
+
+allOf:
+ - $ref: sdhci-common.yaml#
+
+properties:
+ compatible:
+ const: brcm,kona-sdhci
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - interrupts
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/clock/bcm281xx.h>
+
+ mmc@3f1a0000 {
+ compatible = "brcm,kona-sdhci";
+ reg = <0x3f1a0000 0x10000>;
+ clocks = <&master_ccu BCM281XX_MASTER_CCU_SDIO3>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ };
+...