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| author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2015-03-26 15:53:44 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2015-06-01 11:13:26 +0200 |
| commit | 00f69ba94d39cb3f1804dbb6769768d070336ab3 (patch) | |
| tree | a92d0639a83501250fc1fc14ff980fcec7eb9829 /arch/arm/boot/dts/sun5i-a10s.dtsi | |
| parent | ARM: dts: sun4i: Add A10 SRAM and SRAM controller (diff) | |
| download | linux-00f69ba94d39cb3f1804dbb6769768d070336ab3.tar.xz linux-00f69ba94d39cb3f1804dbb6769768d070336ab3.zip | |
ARM: dts: sun5i: Add A10s and A13 SRAM and SRAM controller
The A10s and A13 have a few SRAM that can be mapped either to a device or
to the CPU, with the mapping being controlled by a SRAM controller.
Add the SRAM controller, the SRAM that it drives and the section that can
be used by the various devices.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'arch/arm/boot/dts/sun5i-a10s.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/sun5i-a10s.dtsi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi index 934ecfd145c4..f11efb722bbb 100644 --- a/arch/arm/boot/dts/sun5i-a10s.dtsi +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi @@ -125,6 +125,7 @@ reg = <0x01c0b000 0x1000>; interrupts = <55>; clocks = <&ahb_gates 17>; + allwinner,sram = <&emac_sram 1>; status = "disabled"; }; @@ -201,3 +202,11 @@ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; + +&sram_a { + emac_sram: sram-section@8000 { + compatible = "allwinner,sun4i-a10-sram-a3-a4"; + reg = <0x8000 0x4000>; + status = "disabled"; + }; +}; |