diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.12/180-dt-sun7i-add-mmc.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.12/180-dt-sun7i-add-mmc.patch | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.12/180-dt-sun7i-add-mmc.patch b/target/linux/sunxi/patches-3.12/180-dt-sun7i-add-mmc.patch new file mode 100644 index 0000000000..ee7e2f189f --- /dev/null +++ b/target/linux/sunxi/patches-3.12/180-dt-sun7i-add-mmc.patch @@ -0,0 +1,142 @@ +From 665414c8e7584be7f1a30f77cf3eae177e93fd3e Mon Sep 17 00:00:00 2001 +From: Hans de Goede <hdegoede@redhat.com> +Date: Sat, 14 Dec 2013 22:46:20 +0100 +Subject: [PATCH] ARM: dts: sun7i: Add support for mmc + +Signed-off-by: Hans de Goede <hdegoede@redhat.com> +--- + arch/arm/boot/dts/sun7i-a20-cubieboard2.dts | 16 ++++++++++++ + arch/arm/boot/dts/sun7i-a20-cubietruck.dts | 16 ++++++++++++ + arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 32 +++++++++++++++++++++++ + arch/arm/boot/dts/sun7i-a20.dtsi | 34 +++++++++++++++++++++++++ + 4 files changed, 98 insertions(+) + +diff --git a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts +index 5c51cb8..6aef299 100644 +--- a/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts ++++ b/arch/arm/boot/dts/sun7i-a20-cubieboard2.dts +@@ -34,7 +34,23 @@ + }; + }; + ++ sdc0: sdc@01c0f000 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&sdc0_pins_a>; ++ pinctrl-1 = <&mmc0_cd_pin_cubieboard2>; ++ cd-gpios = <&pio 7 1 0>; /* PH1 */ ++ cd-mode = <1>; ++ status = "okay"; ++ }; ++ + pinctrl@01c20800 { ++ mmc0_cd_pin_cubieboard2: mmc0_cd_pin@0 { ++ allwinner,pins = "PH1"; ++ allwinner,function = "gpio_in"; ++ allwinner,drive = <0>; ++ allwinner,pull = <0>; ++ }; ++ + led_pins_cubieboard2: led_pins@0 { + allwinner,pins = "PH20", "PH21"; + allwinner,function = "gpio_out"; +diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts +index 8a1009d..302c785 100644 +diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +index ead3013..f271db9 100644 +--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts ++++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts +@@ -34,7 +34,39 @@ + }; + }; + ++ sdc0: sdc@01c0f000 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&sdc0_pins_a>; ++ pinctrl-1 = <&mmc0_cd_pin_olinuxinom>; ++ cd-gpios = <&pio 7 1 0>; /* PH1 */ ++ cd-mode = <1>; ++ status = "okay"; ++ }; ++ ++ sdc3: sdc@01c12000 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&sdc3_pins_a>; ++ pinctrl-1 = <&mmc3_cd_pin_olinuxinom>; ++ cd-gpios = <&pio 7 11 0>; /* PH11 */ ++ cd-mode = <1>; ++ status = "okay"; ++ }; ++ + pinctrl@01c20800 { ++ mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 { ++ allwinner,pins = "PH1"; ++ allwinner,function = "gpio_in"; ++ allwinner,drive = <0>; ++ allwinner,pull = <0>; ++ }; ++ ++ mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 { ++ allwinner,pins = "PH11"; ++ allwinner,function = "gpio_in"; ++ allwinner,drive = <0>; ++ allwinner,pull = <0>; ++ }; ++ + led_pins_olinuxino: led_pins@0 { + allwinner,pins = "PH2"; + allwinner,function = "gpio_out"; +diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi +index 63757c5..5f9440c 100644 +--- a/arch/arm/boot/dts/sun7i-a20.dtsi ++++ b/arch/arm/boot/dts/sun7i-a20.dtsi +@@ -303,6 +303,26 @@ + #size-cells = <0>; + }; + ++ sdc0: sdc@01c0f000 { ++ compatible = "allwinner,sun5i-mmc"; ++ reg = <0x01c0f000 0x1000>; ++ clocks = <&ahb_gates 8>, <&mmc0>; ++ clock-names = "ahb", "mod"; ++ interrupts = <0 32 4>; ++ bus-width = <4>; ++ status = "disabled"; ++ }; ++ ++ sdc3: sdc@01c12000 { ++ compatible = "allwinner,sun5i-mmc"; ++ reg = <0x01c12000 0x1000>; ++ clocks = <&ahb_gates 11>, <&mmc3>; ++ clock-names = "ahb", "mod"; ++ interrupts = <0 35 4>; ++ bus-width = <4>; ++ status = "disabled"; ++ }; ++ + pio: pinctrl@01c20800 { + compatible = "allwinner,sun7i-a20-pinctrl"; + reg = <0x01c20800 0x400>; +@@ -366,6 +386,20 @@ + allwinner,drive = <0>; + allwinner,pull = <0>; + }; ++ ++ sdc0_pins_a: sdc0@0 { ++ allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; ++ allwinner,function = "mmc0"; ++ allwinner,drive = <3>; ++ allwinner,pull = <1>; ++ }; ++ ++ sdc3_pins_a: sdc3@0 { ++ allwinner,pins = "PI4","PI5","PI6","PI7","PI8","PI9"; ++ allwinner,function = "mmc3"; ++ allwinner,drive = <3>; ++ allwinner,pull = <1>; ++ }; + }; + + timer@01c20c00 { +-- +1.8.5.1 + |