rockchip: clk: rk3399: handle clk_enable requests for GMAC
authorPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>
Fri, 16 Feb 2018 15:07:24 +0000 (16:07 +0100)
committerPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>
Sat, 24 Feb 2018 17:46:45 +0000 (18:46 +0100)
commita9bdd67653c026d3f568375ca8e48fb5014c62c9
treeb45c65092c3558329dbb55298a00a4e25f8c125c
parent0bb430c8494e26e8d258cf6957cdd39d2ce4f309
rockchip: clk: rk3399: handle clk_enable requests for GMAC

Since commit ba1f96672522 ("net: designware: add clock support"), the
designware GMAC driver enables all referenced clocks. While this is a
no-op for the RK3399 during boot-up (reset behaviour has all the clock
gates open anyway), we still need to handle the clock-ids passed in
the enable op of the clock-driver and return a success.

This change extends the enable-op of the rk3399 clk driver to signal
success to the caller when the clocks for the GMAC are enabled.

References: commit ba1f96672522 ("net: designware: add clock support")
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>
drivers/clk/rockchip/clk_rk3399.c