ARM: tegra: pmc: add specific compatible DT string for Tegra30 and Tegra114

The PMC HW is not 100% compatible across all Tegra series. We need to
specify each of them in the DT match table.
Signed-off-by: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

arch/arm/mach-tegra/pmc.c

@@ -36,6 +36,8 @@ static inline void tegra_pmc_writel(u32 val, u32 reg)
 
 #ifdef CONFIG_OF
 static const struct of_device_id matches[] __initconst = {
+	{ .compatible = "nvidia,tegra114-pmc" },
+	{ .compatible = "nvidia,tegra30-pmc" },
 	{ .compatible = "nvidia,tegra20-pmc" },
 	{ }
 };