The (non-secure) efuse node in the DTS requests PCLK_EFUSE1024NS. To allow us to add a efuse-driver (and more importantly, to allow probes of such a driver to succeed), we need need to accept requests for PCLK_EFUSE1024NS and return a non-error result.
As PCLK_EFUSE1024NS is enabled by default (i.e. after reset), we don't implement any logic to manage this clock gate and simply assume that the reset-default has not been changed.
Signed-off-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com Tested-by: Klaus Goger klaus.goger@theobroma-systems.com ---
Changes in v2: None
drivers/clk/rockchip/clk_rk3399.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/clk/rockchip/clk_rk3399.c b/drivers/clk/rockchip/clk_rk3399.c index 72395e2..4dbc1b0 100644 --- a/drivers/clk/rockchip/clk_rk3399.c +++ b/drivers/clk/rockchip/clk_rk3399.c @@ -882,6 +882,8 @@ static ulong rk3399_clk_get_rate(struct clk *clk) case DCLK_VOP0: case DCLK_VOP1: break; + case PCLK_EFUSE1024NS: + break; default: return -ENOENT; } @@ -923,6 +925,8 @@ static ulong rk3399_clk_set_rate(struct clk *clk, ulong rate) case SCLK_DDRCLK: ret = rk3399_ddr_set_clk(priv->cru, rate); break; + case PCLK_EFUSE1024NS: + break; default: return -ENOENT; }