RE: [PATCH] x86: intel-mid: add Merrifield platform support

[Yang, Fei]

+				if (intel_mid_identify_cpu() ==
+						INTEL_MID_CPU_CHIP_TANGIER) {
+					if (!strncmp(pentry->name,
+							"r69001-ts-i2c", 13))
+						/* active low */
+						irq_attr.polarity = 1;
+					else if (!strncmp(pentry->name,
+							"synaptics_3202", 14))
+						/* active low */
+						irq_attr.polarity = 1;
+					else if (irq == 41)
+						/* fast_int_1 */
+						irq_attr.polarity = 1;

Do you really want to upstream these very hardware specific hacks? It's needed for
Saltbay, but might not be correct for other Merrifield based hardware, if any.

-Fei
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