clk: tegra: Add missing spinlock for hclk and pclk

The hclk and pclk clocks are controlled by the same register. Hence a lock is
required to avoid corruption.

Signed-off-by: Peter De Schrijver <[email protected]>
Acked-by: Mike Turquette <[email protected]>
Reviewed-by: Prashant Gaikwad <[email protected]>
Signed-off-by: Stephen Warren <[email protected]>
2 files changed