From: Alexander Shiyan <shc_work@mail.ru>
To: linux-arm-kernel@lists.infradead.org
Cc: Shawn Guo <shawnguo@kernel.org>,
Alexander Shiyan <shc_work@mail.ru>,
kernel@pengutronix.de
Subject: [PATCH] ARM: dts: imx51: Add default bus-width property for esdhc1
Date: Wed, 19 Dec 2018 22:07:34 +0300 [thread overview]
Message-ID: <20181219190734.23331-1-shc_work@mail.ru> (raw)
This patch adds bus-width property for esdhc1 to avoid mmc
core warning: "bus-width" property is missing, assuming 1 bit.
Additionally, the patch removes this property for boards where
4-bit width is already specified, and adds 1-bit width for
boards where this property is omitted.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
arch/arm/boot/dts/imx51-apf51dev.dts | 1 -
arch/arm/boot/dts/imx51-babbage.dts | 1 +
arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts | 1 +
arch/arm/boot/dts/imx51-ts4800.dts | 1 +
arch/arm/boot/dts/imx51-zii-rdu1.dts | 1 -
arch/arm/boot/dts/imx51.dtsi | 1 +
6 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx51-apf51dev.dts b/arch/arm/boot/dts/imx51-apf51dev.dts
index 3e1846a..b26d92f 100644
--- a/arch/arm/boot/dts/imx51-apf51dev.dts
+++ b/arch/arm/boot/dts/imx51-apf51dev.dts
@@ -97,7 +97,6 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
cd-gpios = <&gpio2 29 GPIO_ACTIVE_LOW>;
- bus-width = <4>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts
index 35ee1b4..8e86116 100644
--- a/arch/arm/boot/dts/imx51-babbage.dts
+++ b/arch/arm/boot/dts/imx51-babbage.dts
@@ -322,6 +322,7 @@
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
+ bus-width = <1>;
cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts b/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts
index e9e819f..f2c3c87 100644
--- a/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts
+++ b/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts
@@ -101,6 +101,7 @@
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1 &pinctrl_esdhc1_cd>;
+ bus-width = <1>;
cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx51-ts4800.dts b/arch/arm/boot/dts/imx51-ts4800.dts
index 39eb067..e6d25a5 100644
--- a/arch/arm/boot/dts/imx51-ts4800.dts
+++ b/arch/arm/boot/dts/imx51-ts4800.dts
@@ -82,6 +82,7 @@
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
+ bus-width = <1>;
cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx51-zii-rdu1.dts b/arch/arm/boot/dts/imx51-zii-rdu1.dts
index 69d753c..1287b57 100644
--- a/arch/arm/boot/dts/imx51-zii-rdu1.dts
+++ b/arch/arm/boot/dts/imx51-zii-rdu1.dts
@@ -459,7 +459,6 @@
&esdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
- bus-width = <4>;
no-1-8-v;
non-removable;
no-sdio;
diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index 67d4627..eac432a 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -172,6 +172,7 @@
<&clks IMX5_CLK_DUMMY>,
<&clks IMX5_CLK_ESDHC1_PER_GATE>;
clock-names = "ipg", "ahb", "per";
+ bus-width = <4>;
status = "disabled";
};
--
2.10.2
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next reply other threads:[~2018-12-19 19:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-19 19:07 Alexander Shiyan [this message]
2019-01-12 2:28 ` [PATCH] ARM: dts: imx51: Add default bus-width property for esdhc1 Shawn Guo
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