brain-hackers_pepepper-mirror
/
u-boot-brain
mirror of https://github.com/brain-hackers/u-boot-brain
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: dts: ast2500: Add SDHCI nodes 

Add nodes for the Aspeed SD controllers with their necessary properties.

Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Eddie James <eajames@linux.ibm.com>
This commit is contained in:
Eddie James 2019-08-15 14:29:40 -05:00 committed by Peng Fan
parent c8bcd9b4b4
commit 30231e0ddb
2 changed files with 30 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
arch/arm/dts/ast2500-evb.dts
View File

@ -59,3 +59,17 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mac2link_default &pinctrl_mdio2_default>;
};
&sdhci0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sd1_default>;
};
&sdhci1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sd2_default>;
};

16
arch/arm/dts/ast2500-u-boot.dtsi
View File

@ -34,6 +34,22 @@
apb {
u-boot,dm-pre-reloc;
sdhci0: sdhci@1e740100 {
compatible = "aspeed,ast2500-sdhci";
reg = <0x1e740100>;
#reset-cells = <1>;
clocks = <&scu BCLK_SDCLK>;
resets = <&rst AST_RESET_SDIO>;
};
sdhci1: sdhci@1e740200 {
compatible = "aspeed,ast2500-sdhci";
reg = <0x1e740200>;
#reset-cells = <1>;
clocks = <&scu BCLK_SDCLK>;
resets = <&rst AST_RESET_SDIO>;
};
};
};