From: Tony Huang <tonyhuang.sunplus@gmail.com>
To: ulf.hansson@linaro.org, robh+dt@kernel.org,
linux-mmc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, p.zabel@pengutronix.de
Cc: wells.lu@sunplus.com, Tony Huang <tony.huang@sunplus.com>
Subject: [PATCH 1/2] dt-binding: mmc: Add mmc yaml file for Sunplus SP7021
Date: Sat, 6 Nov 2021 22:23:17 +0800 [thread overview]
Message-ID: <1636208598-18234-2-git-send-email-tony.huang@sunplus.com> (raw)
In-Reply-To: <1636208598-18234-1-git-send-email-tony.huang@sunplus.com>
Add mmc yaml file for Sunplus SP7021
Signed-off-by: Tony Huang <tony.huang@sunplus.com>
---
.../devicetree/bindings/mmc/sunplus-mmc.yaml | 64 ++++++++++++++++++++++
MAINTAINERS | 5 ++
2 files changed, 69 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mmc/sunplus-mmc.yaml
diff --git a/Documentation/devicetree/bindings/mmc/sunplus-mmc.yaml b/Documentation/devicetree/bindings/mmc/sunplus-mmc.yaml
new file mode 100644
index 0000000..fc5a5f6
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/sunplus-mmc.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) Sunplus Ltd. Co. 2021
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mmc/sunplus-mmc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: sunplus MMC controller
+
+allOf:
+ - $ref: "mmc-controller.yaml"
+
+maintainers:
+ - tony.huang <tony.huang@sunplus.com>
+
+properties:
+ compatible:
+ enum:
+ - sunplus,sp7021-emmc
+ - sunplus,i143-emmc
+ - sunplus,q645-emmc
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+
+ resets:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - resets
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/sp-sp7021.h>
+ #include <dt-bindings/reset/sp-sp7021.h>
+ mmc0: mmc@9c003b00 {
+ compatible = "sunplus,sp7021-emmc";
+ reg = <0x9c003b00 0x180>;
+ interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clkc CARD_CTL0>;
+ resets = <&rstc RST_CARD_CTL0>;
+ bus-width = <8>;
+ max-frequency = <52000000>;
+ non-removable;
+ disable-wp;
+ cap-mmc-highspeed;
+ mmc-ddr-3_3v;
+ no-sdio;
+ no-sd;
+ };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index 3b79fd4..179e60a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17945,6 +17945,11 @@ L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/dlink/sundance.c
+SUNPLUS MMC DRIVER
+M: Tony Huang <tony.huang@sunplus.com>
+S: Maintained
+F: Documentation/devicetree/bindings/mmc/sunplu-mmc.yaml
+
SUPERH
M: Yoshinori Sato <ysato@users.sourceforge.jp>
M: Rich Felker <dalias@libc.org>
--
2.7.4
next prev parent reply other threads:[~2021-11-06 14:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-06 14:23 [PATCH 0/2] Add mmc driver for Sunplus SP7021 SOC Tony Huang
2021-11-06 14:23 ` Tony Huang [this message]
2021-11-07 19:20 ` [PATCH 1/2] dt-binding: mmc: Add mmc yaml file for Sunplus SP7021 Rob Herring
2021-11-08 17:16 ` Rob Herring
2021-11-08 22:50 ` Tony Huang 黃懷厚
2021-11-06 14:23 ` [PATCH 2/2] mmc: Add mmc driver " Tony Huang
2021-11-06 15:16 ` Randy Dunlap
2021-11-08 8:02 ` Tony Huang 黃懷厚
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