[U-Boot] [PATCH v2 4/4] ARM: dts: ast2500: Add SDHCI nodes

Eddie James
2019-08-13T19:31:41Z

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

Signed-off-by: Eddie James <eajames@linux.ibm.com>
---
arch/arm/dts/ast2500-evb.dts | 14 ++++++++++++++
arch/arm/dts/ast2500-u-boot.dtsi | 16 ++++++++++++++++
2 files changed, 30 insertions(+)

diff --git a/arch/arm/dts/ast2500-evb.dts b/arch/arm/dts/ast2500-evb.dts
index ebf44fd..4796ed4 100644
--- a/arch/arm/dts/ast2500-evb.dts
+++ b/arch/arm/dts/ast2500-evb.dts
@@ -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>;
+};
diff --git a/arch/arm/dts/ast2500-u-boot.dtsi b/arch/arm/dts/ast2500-u-boot.dtsi
index 7f80bad..8ac4215 100644
--- a/arch/arm/dts/ast2500-u-boot.dtsi
+++ b/arch/arm/dts/ast2500-u-boot.dtsi
@@ -34,6 +34,22 @@

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

};
--
1.8.3.1