[v2] arm64: dts: meson: Fix mmc cd-gpio polarity

Message ID 1547042198-17601-1-git-send-email-lollivier@baylibre.com
State Superseded
Headers show
Series
  • [v2] arm64: dts: meson: Fix mmc cd-gpio polarity
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Commit Message

Loys Ollivier Jan. 9, 2019, 1:56 p.m.
Commit 89a5e15bcba8 ("gpio/mmc/of: Respect polarity in the device tree")
changed the behavior of "cd-inverted" to follow the device tree bindings
specification.
Lines specifying "cd-inverted" are now "acitve high".

Fix the SD card for meson by setting the cd-gpio as "active low" according
to the boards specifications.

Fixes: 89a5e15bcba8 ("gpio/mmc/of: Respect polarity in the device tree")
Signed-off-by: Loys Ollivier <lollivier@baylibre.com>

---

v2: fix more occurences, also in other meson boards.

 arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi            | 3 +--
 arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts           | 3 +--
 arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts         | 3 +--
 arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts            | 3 +--
 arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi               | 3 +--
 arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi           | 3 +--
 arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi              | 3 +--
 arch/arm64/boot/dts/amlogic/meson-gxl-s905x-hwacom-amazetv.dts | 3 +--
 arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts   | 3 +--
 arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts    | 3 +--
 arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi          | 3 +--
 arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts          | 3 +--
 arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts            | 3 +--
 arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts             | 3 +--
 14 files changed, 14 insertions(+), 28 deletions(-)

-- 
2.7.4

Comments

Linus Walleij Jan. 9, 2019, 6:30 p.m. | #1
Hi Ollivier!

On Wed, Jan 9, 2019 at 2:56 PM Loys Ollivier <lollivier@baylibre.com> wrote:

> Commit 89a5e15bcba8 ("gpio/mmc/of: Respect polarity in the device tree")

> changed the behavior of "cd-inverted" to follow the device tree bindings

> specification.

> Lines specifying "cd-inverted" are now "acitve high".

>

> Fix the SD card for meson by setting the cd-gpio as "active low" according

> to the boards specifications.

>

> Fixes: 89a5e15bcba8 ("gpio/mmc/of: Respect polarity in the device tree")

> Signed-off-by: Loys Ollivier <lollivier@baylibre.com>

>

> v2: fix more occurences, also in other meson boards.


This is a good change in itself since it gets rid of some occasions
of the dreaded "cd-inverted" property. I think Martin Blumenstingl
already sent patches like these though (I might be confused).

But we should keep the old device trees working as well.
Can you test if Martins patch:
https://marc.info/?l=linux-mmc&m=154637189021211&w=2

Also makes your boards work?

Yours,
Linus Walleij
Martin Blumenstingl Jan. 9, 2019, 10:14 p.m. | #2
Hi,

On Wed, Jan 9, 2019 at 7:31 PM Linus Walleij <linus.walleij@linaro.org> wrote:
>

> Hi Ollivier!

>

> On Wed, Jan 9, 2019 at 2:56 PM Loys Ollivier <lollivier@baylibre.com> wrote:

>

> > Commit 89a5e15bcba8 ("gpio/mmc/of: Respect polarity in the device tree")

> > changed the behavior of "cd-inverted" to follow the device tree bindings

> > specification.

> > Lines specifying "cd-inverted" are now "acitve high".

there's a typo in the description - it should be "active"

> >

> > Fix the SD card for meson by setting the cd-gpio as "active low" according

> > to the boards specifications.

> >

> > Fixes: 89a5e15bcba8 ("gpio/mmc/of: Respect polarity in the device tree")

> > Signed-off-by: Loys Ollivier <lollivier@baylibre.com>

> >

> > v2: fix more occurences, also in other meson boards.

>

> This is a good change in itself since it gets rid of some occasions

> of the dreaded "cd-inverted" property. I think Martin Blumenstingl

> already sent patches like these though (I might be confused).

I sent patches for the 32-bit Amlogic SoCs
my TODO-list is now a bit longer, I'll test this series on my Khadas
VIM, VIM2 and Libretech CC during the weekend

> But we should keep the old device trees working as well.

> Can you test if Martins patch:

> https://marc.info/?l=linux-mmc&m=154637189021211&w=2

>

> Also makes your boards work?

feedback on that patch is appreciated


Regards
Martin

Patch

diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
index e14e0ce7e89f..016641a41694 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
@@ -187,8 +187,7 @@ 
 	max-frequency = <100000000>;
 	disable-wp;
 
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-	cd-inverted;
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 	vmmc-supply = <&vddao_3v3>;
 	vqmmc-supply = <&vddio_boot>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
index 8cd50b75171d..ade2ee09ae96 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
@@ -305,8 +305,7 @@ 
 	max-frequency = <200000000>;
 	disable-wp;
 
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-	cd-inverted;
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 	vmmc-supply = <&vddio_ao3v3>;
 	vqmmc-supply = <&vddio_tf>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
index 4cf7f6e80c6a..25105ac96d55 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
@@ -238,8 +238,7 @@ 
 	max-frequency = <100000000>;
 	disable-wp;
 
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-	cd-inverted;
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 	vmmc-supply = <&vddao_3v3>;
 	vqmmc-supply = <&vddio_card>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index 2e1cd5e3a246..1cc9dc68ef00 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -258,8 +258,7 @@ 
 	max-frequency = <100000000>;
 	disable-wp;
 
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-	cd-inverted;
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 	vmmc-supply = <&tflash_vdd>;
 	vqmmc-supply = <&tf_io>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
index ce862266b9aa..0be0f2a5d2fe 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
@@ -196,8 +196,7 @@ 
 	max-frequency = <100000000>;
 	disable-wp;
 
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-	cd-inverted;
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 	vmmc-supply = <&vddao_3v3>;
 	vqmmc-supply = <&vddio_card>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
index 93a4acf2c46c..ad4d50bd9d77 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
@@ -154,8 +154,7 @@ 
 	max-frequency = <100000000>;
 	disable-wp;
 
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-	cd-inverted;
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 	vmmc-supply = <&vcc_3v3>;
 };
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
index ec09bb5792b7..2d2db783c44c 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
@@ -211,8 +211,7 @@ 
 	max-frequency = <100000000>;
 	disable-wp;
 
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-	cd-inverted;
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 	vmmc-supply = <&vddao_3v3>;
 	vqmmc-supply = <&vcc_3v3>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-hwacom-amazetv.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-hwacom-amazetv.dts
index f1c410e2da2b..796baea7a0bf 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-hwacom-amazetv.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-hwacom-amazetv.dts
@@ -131,8 +131,7 @@ 
 	max-frequency = <100000000>;
 	disable-wp;
 
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-	cd-inverted;
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 	vmmc-supply = <&vddao_3v3>;
 	vqmmc-supply = <&vddio_card>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
index db293440e4ca..255cede7b447 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
@@ -238,8 +238,7 @@ 
 	max-frequency = <100000000>;
 	disable-wp;
 
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-	cd-inverted;
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 	vmmc-supply = <&vcc_3v3>;
 	vqmmc-supply = <&vcc_card>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts
index 6739697be1de..9cbdb85fb591 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts
@@ -183,8 +183,7 @@ 
 	max-frequency = <100000000>;
 	disable-wp;
 
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-	cd-inverted;
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 	vmmc-supply = <&vddao_3v3>;
 	vqmmc-supply = <&vddio_card>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi
index a1b31013ab6e..bc811a2faf42 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi
@@ -137,8 +137,7 @@ 
 	max-frequency = <100000000>;
 	disable-wp;
 
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-	cd-inverted;
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 	vmmc-supply = <&vddao_3v3>;
 	vqmmc-supply = <&vddio_boot>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
index 3c3a667a8df8..3f086ed7de05 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
@@ -356,8 +356,7 @@ 
 	max-frequency = <100000000>;
 	disable-wp;
 
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-	cd-inverted;
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 	vmmc-supply = <&vddao_3v3>;
 	vqmmc-supply = <&vddio_boot>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
index f7a1cffab4a8..8acfd40090d2 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
@@ -147,8 +147,7 @@ 
 	max-frequency = <100000000>;
 	disable-wp;
 
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-	cd-inverted;
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 	vmmc-supply = <&vddao_3v3>;
 	vqmmc-supply = <&vddio_boot>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts
index 7212dc4531e4..7fa20a8ede17 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts
@@ -170,8 +170,7 @@ 
 	max-frequency = <100000000>;
 	disable-wp;
 
-	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
-	cd-inverted;
+	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
 
 	vmmc-supply = <&vddao_3v3>;
 	vqmmc-supply = <&vddio_boot>;