armv8: ls1088ardb: Add support for LS1088ARDB platform

[u-boot] / arch / arm / dts / rk3399-firefly.dts

diff --git a/arch/arm/dts/rk3399-firefly.dts b/arch/arm/dts/rk3399-firefly.dts
index edf48fbdd4b9011dac203420417de7a7f27a4fc1..31e3ba8a4742bb4fb862859e3808288016f42aa4 100644 (file)
--- a/arch/arm/dts/rk3399-firefly.dts
+++ b/arch/arm/dts/rk3399-firefly.dts
@@ -8,7 +8,7 @@
 #include <dt-bindings/pwm/pwm.h>
 #include <dt-bindings/pinctrl/rockchip.h>
 #include "rk3399.dtsi"
-#include "rk3399-sdram-ddr3-1333.dtsi"
+#include "rk3399-sdram-ddr3-1600.dtsi"
 
 / {
        model = "Firefly-RK3399 Board";
@@ -16,6 +16,7 @@
 
        chosen {
                stdout-path = &uart2;
+               u-boot,spl-boot-order = &sdhci, &sdmmc;
        };
 
        backlight: backlight {
@@ -156,8 +157,9 @@
                regulator-name = "vdd_log";
                regulator-always-on;
                regulator-boot-on;
-               regulator-min-microvolt = <800000>;
+               regulator-min-microvolt = <430000>;
                regulator-max-microvolt = <1400000>;
+               regulator-init-microvolt = <950000>;
        };
 
        vccadc_ref: vccadc-ref {
@@ -209,8 +211,8 @@
        snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
        snps,reset-active-low;
        snps,reset-delays-us = <0 10000 50000>;
-       tx_delay = <0x28>;
-       rx_delay = <0x11>;
+       tx_delay = <0x33>;
+       rx_delay = <0x45>;
        status = "okay";
 };
 
@@ -590,6 +592,12 @@
        status = "okay";
 };
 
+&sdmmc {
+       u-boot,dm-pre-reloc;
+       bus-width = <4>;
+       status = "okay";
+};
+
 &sdhci {
        bus-width = <8>;
        keep-power-in-suspend;