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arm64: dts: meson: fix mmc v2 chips max frequencies
authorJerome Brunet <jbrunet@baylibre.com>
Thu, 18 Apr 2019 12:27:12 +0000 (14:27 +0200)
committerKevin Hilman <khilman@baylibre.com>
Tue, 21 May 2019 17:58:40 +0000 (10:58 -0700)
According the datasheets, emmc v2 chips (gxbb and gxl) don't support
more that 100Mhz in UHS-1 SD modes and HS in SDIO.

Align the max-frequency to 100MHz for UHS-1 and 50MHz for HS

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
13 files changed:
arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi patch | blob | history
arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts patch | blob | history
arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts patch | blob | history
arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi patch | blob | history
arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi patch | blob | history
arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi patch | blob | history
arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts patch | blob | history
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts patch | blob | history
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts patch | blob | history
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi patch | blob | history
arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts patch | blob | history
arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts patch | blob | history
arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts patch | blob | history

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 016641a..a9b7785 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
@@ -164,7 +164,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
 
        non-removable;
        disable-wp;
@@ -184,7 +184,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
        disable-wp;
 
        cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
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 ade2ee0..be81f89 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts
@@ -273,7 +273,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <200000000>;
+       max-frequency = <50000000>;
 
        non-removable;
        disable-wp;
@@ -301,8 +301,7 @@
        sd-uhs-sdr12;
        sd-uhs-sdr25;
        sd-uhs-sdr50;
-       sd-uhs-sdr104;
-       max-frequency = <200000000>;
+       max-frequency = <100000000>;
        disable-wp;
 
        cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
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 25105ac..3c54f26 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nexbox-a95x.dts
@@ -235,7 +235,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
        disable-wp;
 
        cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
index 0be0f2a..e8f9258 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-p20x.dtsi
@@ -165,7 +165,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
 
        non-removable;
        disable-wp;
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 ad4d50b..623bcb6 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
@@ -126,7 +126,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
 
        non-removable;
        disable-wp;
@@ -151,7 +151,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
        disable-wp;
 
        cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
index 2d2db78..b0d74ab 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi
@@ -183,7 +183,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
 
        non-removable;
        disable-wp;
@@ -208,7 +208,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
        disable-wp;
 
        cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts
index 70433e0..3a1484e 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts
@@ -160,7 +160,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
 
        non-removable;
        disable-wp;
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 b0f22cd..4b8ce73 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
@@ -237,7 +237,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
        disable-wp;
 
        cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
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 9cbdb85..26907ac 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-nexbox-a95x.dts
@@ -180,7 +180,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
        disable-wp;
 
        cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
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 bc811a2..e3c16f5 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi
@@ -114,7 +114,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
 
        non-removable;
        disable-wp;
@@ -134,7 +134,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
        disable-wp;
 
        cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
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 3f086ed..27beb81 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
@@ -329,7 +329,7 @@
        #size-cells = <0>;
 
        bus-width = <4>;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
 
        non-removable;
        disable-wp;
@@ -353,7 +353,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
        disable-wp;
 
        cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
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 25f3b6b..96fdb18 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
@@ -144,7 +144,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
        disable-wp;
 
        cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
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 7fa20a8..3d49967 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-rbox-pro.dts
@@ -143,7 +143,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
 
        non-removable;
        disable-wp;
@@ -167,7 +167,7 @@
 
        bus-width = <4>;
        cap-sd-highspeed;
-       max-frequency = <100000000>;
+       max-frequency = <50000000>;
        disable-wp;
 
        cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
Domain: System / Kernel;