ipq40xx: use upstream DTS files for IPQ4019/AP-DK04.1

Upstream provides DTS(I) files for IPQ4019/AP-DK04.1, but we overwrite
them with local versions so far.

Remove the local files and use patches to be closer to upstream.
We already do the same for IPQ40xx/AP-DK01.1-C1.

Technically, this changes the compatible from "qcom,ipq4019" to
"qcom,ipq4019-dk04.1-c1", but it has never been implemented correctly
beforehand anyway.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 167 insertions, 0 deletions

diff --git a/target/linux/ipq40xx/patches-5.4/902-dts-ipq4019-ap-dk04.1.patch b/target/linux/ipq40xx/patches-5.4/902-dts-ipq4019-ap-dk04.1.patch
new file mode 100644
index 0000000000..a34904b6f7
--- /dev/null
+++ b/target/linux/ipq40xx/patches-5.4/902-dts-ipq4019-ap-dk04.1.patch
@@ -0,0 +1,167 @@
+--- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi
++++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi
+@@ -17,53 +17,79 @@
+ 		stdout-path = "serial0:115200n8";
+ 	};
+ 
+-	memory {
+-		device_type = "memory";
+-		reg = <0x80000000 0x10000000>; /* 256MB */
+-	};
+-
+ 	soc {
++		rng@22000 {
++			status = "okay";
++		};
++
+ 		pinctrl@1000000 {
+ 			serial_0_pins: serial0-pinmux {
+-				pins = "gpio16", "gpio17";
+-				function = "blsp_uart0";
+-				bias-disable;
++				mux {
++					pins = "gpio16", "gpio17";
++					function = "blsp_uart0";
++					bias-disable;
++				};
+ 			};
+ 
+ 			serial_1_pins: serial1-pinmux {
+-				pins = "gpio8", "gpio9",
+-					"gpio10", "gpio11";
+-				function = "blsp_uart1";
+-				bias-disable;
++				mux {
++					pins = "gpio8", "gpio9";
++					function = "blsp_uart1";
++					bias-disable;
++				};
+ 			};
+ 
+ 			spi_0_pins: spi-0-pinmux {
+ 				pinmux {
+ 					function = "blsp_spi0";
+ 					pins = "gpio13", "gpio14", "gpio15";
+-					bias-disable;
+ 				};
+ 				pinmux_cs {
+ 					function = "gpio";
+ 					pins = "gpio12";
++				};
++				pinconf {
++					pins = "gpio13", "gpio14", "gpio15";
++					drive-strength = <12>;
++					bias-disable;
++				};
++				pinconf_cs {
++					pins = "gpio12";
++					drive-strength = <2>;
+ 					bias-disable;
+ 					output-high;
+ 				};
+ 			};
+ 
+ 			i2c_0_pins: i2c-0-pinmux {
+-				pins = "gpio20", "gpio21";
+-				function = "blsp_i2c0";
+-				bias-disable;
++				pinmux {
++					function = "blsp_i2c0";
++					pins = "gpio10", "gpio11";
++				};
++				pinconf {
++					pins = "gpio10", "gpio11";
++					drive-strength = <16>;
++					bias-disable;
++				};
+ 			};
+ 
+ 			nand_pins: nand-pins {
+-				pins = "gpio53", "gpio55", "gpio56",
+-					"gpio57", "gpio58", "gpio59",
+-					"gpio60", "gpio62", "gpio63",
+-					"gpio64", "gpio65", "gpio66",
+-					"gpio67", "gpio68", "gpio69";
+-				function = "qpic";
++				pullups {
++					pins = "gpio52", "gpio53", "gpio58",
++						"gpio59";
++					function = "qpic";
++					bias-pull-up;
++				};
++
++				pulldowns {
++					pins = "gpio54", "gpio55", "gpio56",
++						"gpio57", "gpio60", "gpio61",
++						"gpio62", "gpio63", "gpio64",
++						"gpio65", "gpio66", "gpio67",
++						"gpio68", "gpio69";
++					function = "qpic";
++					bias-pull-down;
++				};
+ 			};
+ 		};
+ 
+@@ -89,23 +115,57 @@
+ 			status = "ok";
+ 			cs-gpios = <&tlmm 12 0>;
+ 
+-			m25p80@0 {
++			mx25l25635e@0 {
+ 				#address-cells = <1>;
+ 				#size-cells = <1>;
+ 				reg = <0>;
+-				compatible = "n25q128a11";
++				compatible = "mx25l25635e";
+ 				spi-max-frequency = <24000000>;
+ 			};
+ 		};
+ 
+-		pci@40000000 {
+-			status = "ok";
+-			perst-gpio = <&tlmm 38 0x1>;
++		i2c0: i2c@78b7000 { /* BLSP1 QUP2 */
++			pinctrl-0 = <&i2c_0_pins>;
++			pinctrl-names = "default";
++
++			status = "okay";
+ 		};
+ 
+ 		qpic-nand@79b0000 {
+ 			pinctrl-0 = <&nand_pins>;
+ 			pinctrl-names = "default";
+ 		};
++
++		usb3_ss_phy: ssphy@9a000 {
++			status = "okay";
++		};
++
++		usb3_hs_phy: hsphy@a6000 {
++			status = "okay";
++		};
++
++		usb3: usb3@8af8800 {
++			status = "okay";
++		};
++
++		usb2_hs_phy: hsphy@a8000 {
++			status = "okay";
++		};
++
++		usb2: usb2@60f8800 {
++			status = "okay";
++		};
++
++		cryptobam: dma@8e04000 {
++			status = "okay";
++		};
++
++		crypto@8e3a000 {
++			status = "okay";
++		};
++
++		watchdog@b017000 {
++			status = "okay";
++		};
+ 	};
+ };