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From: Frank Wunderlich <linux@fw-web.de>
To: linux-mediatek@lists.infradead.org
Cc: Frank Wunderlich <frank-w@public-files.de>,
	Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Sean Wang <sean.wang@mediatek.com>,
	Jimin Wang <jimin.wang@mediatek.com>,
	Ryder Lee <ryder.lee@mediatek.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	sin_wenjiehu <sin_wenjiehu@mediatek.com>,
	Wenbin.Mei@mediatek.com
Subject: [PATCH] dts64: mt7622: fix slow sd card access
Date: Sat,  9 Jan 2021 20:09:37 +0100	[thread overview]
Message-ID: <20210109190937.42409-1-linux@fw-web.de> (raw)

From: Frank Wunderlich <frank-w@public-files.de>

- change sdcard (mmc1) to uhs by change vqmmc-supply to 1V8 because driver
  maps pinctrl depending on this
- add reset-control for mmc1 like it's done for mmc0/emmc

Fixes: 2c002a3049f7 ("arm64: dts: mt7622: add mmc related device nodes")
Fixes: 0b6286dd96c0 ("arm64: dts: mt7622: add bananapi BPI-R64 board")
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
 arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts | 3 ++-
 arch/arm64/boot/dts/mediatek/mt7622.dtsi                 | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
index 2f77dc40b9b8..916ca89ab8eb 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
@@ -232,10 +232,11 @@ &mmc1 {
 	bus-width = <4>;
 	max-frequency = <50000000>;
 	cap-sd-highspeed;
+	mmc-hs200-1_8v;
 	r_smpl = <1>;
 	cd-gpios = <&pio 81 GPIO_ACTIVE_LOW>;
 	vmmc-supply = <&reg_3p3v>;
-	vqmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&reg_1p8v>;
 	assigned-clocks = <&topckgen CLK_TOP_MSDC30_1_SEL>;
 	assigned-clock-parents = <&topckgen CLK_TOP_UNIV48M>;
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index 5b9ec032ce8d..7c6d871538a6 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -698,6 +698,8 @@ mmc1: mmc@11240000 {
 		clocks = <&pericfg CLK_PERI_MSDC30_1_PD>,
 			 <&topckgen CLK_TOP_AXI_SEL>;
 		clock-names = "source", "hclk";
+		resets = <&pericfg MT7622_PERI_MSDC1_SW_RST>;
+		reset-names = "hrst";
 		status = "disabled";
 	};
 
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Frank Wunderlich <linux@fw-web.de>
To: linux-mediatek@lists.infradead.org
Cc: devicetree@vger.kernel.org, Ryder Lee <ryder.lee@mediatek.com>,
	Wenbin.Mei@mediatek.com, sin_wenjiehu <sin_wenjiehu@mediatek.com>,
	Frank Wunderlich <frank-w@public-files.de>,
	Sean Wang <sean.wang@mediatek.com>,
	linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Jimin Wang <jimin.wang@mediatek.com>
Subject: [PATCH] dts64: mt7622: fix slow sd card access
Date: Sat,  9 Jan 2021 20:09:37 +0100	[thread overview]
Message-ID: <20210109190937.42409-1-linux@fw-web.de> (raw)

From: Frank Wunderlich <frank-w@public-files.de>

- change sdcard (mmc1) to uhs by change vqmmc-supply to 1V8 because driver
  maps pinctrl depending on this
- add reset-control for mmc1 like it's done for mmc0/emmc

Fixes: 2c002a3049f7 ("arm64: dts: mt7622: add mmc related device nodes")
Fixes: 0b6286dd96c0 ("arm64: dts: mt7622: add bananapi BPI-R64 board")
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
 arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts | 3 ++-
 arch/arm64/boot/dts/mediatek/mt7622.dtsi                 | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
index 2f77dc40b9b8..916ca89ab8eb 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
@@ -232,10 +232,11 @@ &mmc1 {
 	bus-width = <4>;
 	max-frequency = <50000000>;
 	cap-sd-highspeed;
+	mmc-hs200-1_8v;
 	r_smpl = <1>;
 	cd-gpios = <&pio 81 GPIO_ACTIVE_LOW>;
 	vmmc-supply = <&reg_3p3v>;
-	vqmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&reg_1p8v>;
 	assigned-clocks = <&topckgen CLK_TOP_MSDC30_1_SEL>;
 	assigned-clock-parents = <&topckgen CLK_TOP_UNIV48M>;
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index 5b9ec032ce8d..7c6d871538a6 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -698,6 +698,8 @@ mmc1: mmc@11240000 {
 		clocks = <&pericfg CLK_PERI_MSDC30_1_PD>,
 			 <&topckgen CLK_TOP_AXI_SEL>;
 		clock-names = "source", "hclk";
+		resets = <&pericfg MT7622_PERI_MSDC1_SW_RST>;
+		reset-names = "hrst";
 		status = "disabled";
 	};
 
-- 
2.25.1


_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID (diff)
From: Frank Wunderlich <linux@fw-web.de>
To: linux-mediatek@lists.infradead.org
Cc: devicetree@vger.kernel.org, Ryder Lee <ryder.lee@mediatek.com>,
	Wenbin.Mei@mediatek.com, sin_wenjiehu <sin_wenjiehu@mediatek.com>,
	Frank Wunderlich <frank-w@public-files.de>,
	Sean Wang <sean.wang@mediatek.com>,
	linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Jimin Wang <jimin.wang@mediatek.com>
Subject: [PATCH] dts64: mt7622: fix slow sd card access
Date: Sat,  9 Jan 2021 20:09:37 +0100	[thread overview]
Message-ID: <20210109190937.42409-1-linux@fw-web.de> (raw)

From: Frank Wunderlich <frank-w@public-files.de>

- change sdcard (mmc1) to uhs by change vqmmc-supply to 1V8 because driver
  maps pinctrl depending on this
- add reset-control for mmc1 like it's done for mmc0/emmc

Fixes: 2c002a3049f7 ("arm64: dts: mt7622: add mmc related device nodes")
Fixes: 0b6286dd96c0 ("arm64: dts: mt7622: add bananapi BPI-R64 board")
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
 arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts | 3 ++-
 arch/arm64/boot/dts/mediatek/mt7622.dtsi                 | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
index 2f77dc40b9b8..916ca89ab8eb 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
@@ -232,10 +232,11 @@ &mmc1 {
 	bus-width = <4>;
 	max-frequency = <50000000>;
 	cap-sd-highspeed;
+	mmc-hs200-1_8v;
 	r_smpl = <1>;
 	cd-gpios = <&pio 81 GPIO_ACTIVE_LOW>;
 	vmmc-supply = <&reg_3p3v>;
-	vqmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&reg_1p8v>;
 	assigned-clocks = <&topckgen CLK_TOP_MSDC30_1_SEL>;
 	assigned-clock-parents = <&topckgen CLK_TOP_UNIV48M>;
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
index 5b9ec032ce8d..7c6d871538a6 100644
--- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
@@ -698,6 +698,8 @@ mmc1: mmc@11240000 {
 		clocks = <&pericfg CLK_PERI_MSDC30_1_PD>,
 			 <&topckgen CLK_TOP_AXI_SEL>;
 		clock-names = "source", "hclk";
+		resets = <&pericfg MT7622_PERI_MSDC1_SW_RST>;
+		reset-names = "hrst";
 		status = "disabled";
 	};
 
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2021-01-09 19:31 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-09 19:09 Frank Wunderlich [this message]
2021-01-09 19:09 ` [PATCH] dts64: mt7622: fix slow sd card access Frank Wunderlich
2021-01-09 19:09 ` Frank Wunderlich
2021-01-10  8:35 ` Frank Wunderlich
2021-01-10  8:35   ` Frank Wunderlich
2021-01-10  8:35   ` Frank Wunderlich
     [not found] ` <630fc8584a2f426d9fce6b900a337918@mtkmbs05n1.mediatek.inc>
2021-01-11  8:11   ` FW: " SkyLake Huang
2021-01-11  8:11     ` SkyLake Huang
2021-01-13 17:43     ` Frank Wunderlich
2021-01-13 17:43       ` Frank Wunderlich

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