ARM: dts: meson8: add the NAND pins - WiP (91310451) · Commits · 戴 / test

bias from Amlogic u-boot nfio.c: // pull up enable setbits_le32(P_PAD_PULL_UP_EN_REG2, 0x85ff); // pull direction, dqs pull down setbits_le32(P_PAD_PULL_UP_REG2, 0x0500); Signed-off-by:

Martin Blumenstingl <martin.blumenstingl@googlemail.com>

arch/arm/boot/dts/meson8.dtsi

+29 −0

Original line number	Diff line number	Diff line
		@@ -687,6 +687,35 @@
		};
		};

		nand_pins: nand {
		mux {
		groups = "nand_io",
		"nand_ale",
		"nand_cle",
		"nand_wen_clk",
		"nand_ren_clk",
		"nand_dqs";
		function = "nand";
		bias-pull-down;
		};
		};

		nand_ce0_pins: nand-ce0 {
		mux {
		groups = "nand_io_ce0";
		function = "nand";
		bias-pull-up;
		};
		};

		nand_rb0_pins: nand-rb0 {
		mux {
		groups = "nand_io_rb0";
		function = "nand";
		bias-pull-up;
		};
		};

		pwm_e_pins: pwm-e {
		mux {
		groups = "pwm_e";

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