Now the ADM driver is in mainline add the appropriate definitions for it
and the NAND controller to get NAND working on IPQ806x platforms,
Signed-off-by: Jonathan McDowell <noodles@xxxxxxxx>
---
arch/arm/boot/dts/qcom-ipq8064.dtsi | 67 +++++++++++++++++++++++++++++
1 file changed, 67 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
index 98995ead4413..aaab3820ab0b 100644
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -185,6 +185,31 @@
bias-pull-up;
};
};
+
+ nand_pins: nand_pins {
+ mux {
+ pins = "gpio34", "gpio35", "gpio36",
+ "gpio37", "gpio38", "gpio39",
+ "gpio40", "gpio41", "gpio42",
+ "gpio43", "gpio44", "gpio45",
+ "gpio46", "gpio47";
+ function = "nand";
+ drive-strength = <10>;
+ bias-disable;
+ };
+
+ pullups {
+ pins = "gpio39";
+ bias-pull-up;
+ };
+
+ hold {
+ pins = "gpio40", "gpio41", "gpio42",
+ "gpio43", "gpio44", "gpio45",
+ "gpio46", "gpio47";
+ bias-bus-hold;
+ };
+ };
};
intc: interrupt-controller@2000000 {
@@ -226,6 +251,26 @@
reg = <0x02098000 0x1000>, <0x02008000 0x1000>;
};
+ adm_dma: dma@18300000 {
+ compatible = "qcom,adm";
+ reg = <0x18300000 0x100000>;
+ interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
+ #dma-cells = <1>;
+
+ clocks = <&gcc ADM0_CLK>, <&gcc ADM0_PBUS_CLK>;
+ clock-names = "core", "iface";
+
+ resets = <&gcc ADM0_RESET>,
+ <&gcc ADM0_PBUS_RESET>,
+ <&gcc ADM0_C0_RESET>,
+ <&gcc ADM0_C1_RESET>,
+ <&gcc ADM0_C2_RESET>;
+ reset-names = "clk", "pbus", "c0", "c1", "c2";
+ qcom,ee = <0>;
+
+ status = "disabled";
+ };
+
saw0: regulator@2089000 {
compatible = "qcom,saw2";
reg = <0x02089000 0x1000>, <0x02009000 0x1000>;
@@ -403,6 +448,28 @@
status = "disabled";
};
+ nand: nand-controller@1ac00000 {
+ compatible = "qcom,ipq806x-nand";
+ reg = <0x1ac00000 0x800>;
+
+ pinctrl-0 = <&nand_pins>;
+ pinctrl-names = "default";
+
+ clocks = <&gcc EBI2_CLK>,
+ <&gcc EBI2_AON_CLK>;
+ clock-names = "core", "aon";
+
+ dmas = <&adm_dma 3>;
+ dma-names = "rxtx";
+ qcom,cmd-crci = <15>;
+ qcom,data-crci = <3>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+ };
+
sata: sata@29000000 {
compatible = "qcom,ipq806x-ahci", "generic-ahci";
reg = <0x29000000 0x180>;
--
2.20.1
