MLK-25283-3 arm64: dts: imx8mp: set clkreq input and add view port pr…

…operty Set the PCIe CLKREQ# as input and add the num-viewport property for i.MX8MP PCIe RC port. Signed-off-by: Richard Zhu <[email protected]> Reviewed-by: Jun Li <[email protected]> (cherry picked from commit f95d91816f5d521b2dec5fa2fe7f2a52a381eded)
zandrey · Feb 5, 2021 · 8a5e146 · 8a5e146
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commit 8a5e146
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diff --git a/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h b/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h
@@ -722,7 +722,7 @@
 #define MX8MP_IOMUXC_I2C3_SDA__GPIO5_IO19                            0x214 0x474 0x000 0x5 0x0
 #define MX8MP_IOMUXC_I2C4_SCL__I2C4_SCL                              0x218 0x478 0x5BC 0x0 0x5
 #define MX8MP_IOMUXC_I2C4_SCL__PWM2_OUT                              0x218 0x478 0x000 0x1 0x0
-#define MX8MP_IOMUXC_I2C4_SCL__PCIE_CLKREQ_B                         0x218 0x478 0x5A0 0x2 0x0
+#define MX8MP_IOMUXC_I2C4_SCL__PCIE_CLKREQ_B                         0x218 0x478 0x5A0 0x12 0x0
 #define MX8MP_IOMUXC_I2C4_SCL__ECSPI2_MISO                           0x218 0x478 0x56C 0x3 0x2
 #define MX8MP_IOMUXC_I2C4_SCL__GPIO5_IO20                            0x218 0x478 0x000 0x5 0x0
 #define MX8MP_IOMUXC_I2C4_SDA__I2C4_SDA                              0x21C 0x47C 0x5C0 0x0 0x5

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -1938,6 +1938,7 @@
 		ranges =  <0x81000000 0 0x00000000 0x0 0x1ff80000 0 0x00010000 /* downstream I/O 64KB */
 			   0x82000000 0 0x18000000 0x0 0x18000000 0 0x07f00000>; /* non-prefetchable memory */
 		num-lanes = <1>;
+		num-viewport = <4>;
 		interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
 				<GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>; /* eDMA */
 		interrupt-names = "msi", "dma";