ARM: dts: qcom: Add ADM DMA + NAND definitions to ipq806x

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@earth.li>
Link: https://lore.kernel.org/r/17f88a26860f5976ad08dd3c12ea079ba474b6fd.1621531633.git.noodles@earth.li
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
index 98995ead4413423dadda2277eaed3835c67f9a35..3f666021ff231d1009929e0ae7fbd5af5093430e 100644 (file)
--- 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-controller@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>;