[PATCH 0/4] rockchip: fix serial output on rk3036
From: Stephen Boyd <hidden>
Date: 2017-02-28 07:32:40
Also in:
linux-clk, linux-rockchip
From: Stephen Boyd <hidden>
Date: 2017-02-28 07:32:40
Also in:
linux-clk, linux-rockchip
On 02/28, Heiko Stuebner wrote:
Recent changes to the 8250-dw variant revealed issues concerning how the clock rates are handled on the rk3036 uart. For one, there was an error in the clock declaration, but also the shared uart-pll-select-mux also as default got supplied from the apll that also supplies the cpu and thus gets frequency scaled. The patches in this series remedy this and make the debug uart function again on 4.10 + current merge window.
What's the merge path? The last patch is sort of questionable because it fixes a regression by changing assigned clocks in DT, which doesn't really make sense from a DT perspective (it should have been right already or can be configured from the clk driver itself in software). -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project