Commit ac0c735a authored by Katsuhiro Suzuki's avatar Katsuhiro Suzuki Committed by Philipp Zabel
Browse files

reset: uniphier: add analog amplifiers reset control



Add a reset line for analog signal amplifier core (ADAMV) on
UniPhier LD11/LD20 SoCs.

Signed-off-by: default avatarKatsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Acked-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
parent 0f195435
Loading
Loading
Loading
Loading
+25 −0
Original line number Diff line number Diff line
@@ -90,3 +90,28 @@ Example:

		other nodes ...
	};


Analog signal amplifier reset
-----------------------------

Required properties:
- compatible: should be one of the following:
    "socionext,uniphier-ld11-adamv-reset" - for LD11 SoC
    "socionext,uniphier-ld20-adamv-reset" - for LD20 SoC
- #reset-cells: should be 1.

Example:

	adamv@57920000 {
		compatible = "socionext,uniphier-ld11-adamv",
			     "simple-mfd", "syscon";
		reg = <0x57920000 0x1000>;

		adamv_rst: reset {
			compatible = "socionext,uniphier-ld11-adamv-reset";
			#reset-cells = <1>;
		};

		other nodes ...
	};
+15 −0
Original line number Diff line number Diff line
@@ -196,6 +196,12 @@ static const struct uniphier_reset_data uniphier_pro4_peri_reset_data[] = {
	UNIPHIER_RESET_END,
};

/* Analog signal amplifiers reset data */
static const struct uniphier_reset_data uniphier_ld11_adamv_reset_data[] = {
	UNIPHIER_RESETX(0, 0x10, 6), /* EVEA */
	UNIPHIER_RESET_END,
};

/* core implementaton */
struct uniphier_reset_priv {
	struct reset_controller_dev rcdev;
@@ -415,6 +421,15 @@ static const struct of_device_id uniphier_reset_match[] = {
		.compatible = "socionext,uniphier-ld20-peri-reset",
		.data = uniphier_pro4_peri_reset_data,
	},
	/* Analog signal amplifiers reset */
	{
		.compatible = "socionext,uniphier-ld11-adamv-reset",
		.data = uniphier_ld11_adamv_reset_data,
	},
	{
		.compatible = "socionext,uniphier-ld20-adamv-reset",
		.data = uniphier_ld11_adamv_reset_data,
	},
	{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, uniphier_reset_match);