linux-kernel - [PATCH 5/6] phy: tegra: xusb: Add Tegra124 PLL power supplies

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Date:   Wed, 12 Jun 2019 15:58:02 +0530
From:   Kishon Vijay Abraham I <kishon@...com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>, <kishon@...com>
CC:     <linux-kernel@...r.kernel.org>
Subject: [PATCH 5/6] phy: tegra: xusb: Add Tegra124 PLL power supplies

From: Thierry Reding <treding@...dia.com>

The Tegra124 SoC has four inputs that consume power in order to supply
the PLLs that drive the various USB, PCI and SATA pads.

Signed-off-by: Thierry Reding <treding@...dia.com>
Acked-by: Jon Hunter <jonathanh@...dia.com>
Tested-by: Jon Hunter <jonathanh@...dia.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
---
 drivers/phy/tegra/xusb-tegra124.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/phy/tegra/xusb-tegra124.c b/drivers/phy/tegra/xusb-tegra124.c
index c45cbedc6634..254592c47b00 100644
--- a/drivers/phy/tegra/xusb-tegra124.c
+++ b/drivers/phy/tegra/xusb-tegra124.c
@@ -1721,6 +1721,13 @@ static const struct tegra_xusb_padctl_ops tegra124_xusb_padctl_ops = {
 	.hsic_set_idle = tegra124_hsic_set_idle,
 };
 
+static const char * const tegra124_xusb_padctl_supply_names[] = {
+	"avdd-pll-utmip",
+	"avdd-pll-erefe",
+	"avdd-pex-pll",
+	"hvdd-pex-pll-e",
+};
+
 const struct tegra_xusb_padctl_soc tegra124_xusb_padctl_soc = {
 	.num_pads = ARRAY_SIZE(tegra124_pads),
 	.pads = tegra124_pads,
@@ -1743,6 +1750,8 @@ const struct tegra_xusb_padctl_soc tegra124_xusb_padctl_soc = {
 		},
 	},
 	.ops = &tegra124_xusb_padctl_ops,
+	.supply_names = tegra124_xusb_padctl_supply_names,
+	.num_supplies = ARRAY_SIZE(tegra124_xusb_padctl_supply_names),
 };
 EXPORT_SYMBOL_GPL(tegra124_xusb_padctl_soc);
 
-- 
2.17.1