| Message ID | 20190108165601.25708-2-pawel.mikolaj.chmiel@gmail.com (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 657846f75670cb895672e48c61040c7d24d7361e |
| Headers | show |
| Series | ARM: dts: s5pv210: aries: Enable more drivers present on Samsung Aries based devices | expand |
On Tue, 8 Jan 2019 at 17:56, Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> wrote: > > THis commit adds memory reservation required by MFC to run. > On S5PV210 both regions needs to be on separate memory banks. > Size of both regions is taken from stock sources. > > Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> > --- > Changes from v1: > - Fixed name of nodes to be more generic > --- Thanks, applied. Best regards, Krzysztof
diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi index 575094ea7024..89525e56cc7c 100644 --- a/arch/arm/boot/dts/s5pv210-aries.dtsi +++ b/arch/arm/boot/dts/s5pv210-aries.dtsi @@ -23,6 +23,24 @@ 0x50000000 0x08000000>; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + mfc_left: region@43000000 { + compatible = "shared-dma-pool"; + no-map; + reg = <0x43000000 0x2000000>; + }; + + mfc_right: region@51000000 { + compatible = "shared-dma-pool"; + no-map; + reg = <0x51000000 0x2000000>; + }; + }; + wifi_pwrseq: wifi-pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&gpg1 2 GPIO_ACTIVE_LOW>; @@ -329,6 +347,10 @@ status = "okay"; }; +&mfc { + memory-region = <&mfc_left>, <&mfc_right>; +}; + &pinctrl0 { wlan_bt_en: wlan-bt-en { samsung,pins = "gpb-5";
THis commit adds memory reservation required by MFC to run. On S5PV210 both regions needs to be on separate memory banks. Size of both regions is taken from stock sources. Signed-off-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> --- Changes from v1: - Fixed name of nodes to be more generic --- arch/arm/boot/dts/s5pv210-aries.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)