Exact

Exact Union RegExp

Sébastien Szymanski f56be2ce49 clk: imx6: refine hdmi_isfr's parent to make HDMI work on i.MX6 SoCs w/o VPU ... [ Upstream commit c68ee58d9ee7b856ac722f18f4f26579c8fbd2b4 ] On i.MX6 SoCs without VPU (in my case MCIMX6D4AVT10AC), the hdmi driver fails to probe: [ 2.540030] dwhdmi-imx 120000.hdmi: Unsupported HDMI controller (0000:00:00) [ 2.548199] imx-drm display-subsystem: failed to bind 120000.hdmi (ops dw_hdmi_imx_ops): -19 [ 2.557403] imx-drm display-subsystem: master bind failed: -19 That's because hdmi_isfr's parent, video_27m, is not correctly ungated. As explained in commit 5ccc248cc5 ("ARM: imx6q: clk: Add support for mipi_core_cfg clock as a shared clock gate"), video_27m is gated by CCM_CCGR3[CG8]. On i.MX6 SoCs with VPU, the hdmi is working thanks to the CCM_CMEOR[mod_en_ov_vpu] bit which makes the video_27m ungated whatever is in CCM_CCGR3[CG8]. The issue can be reproduced by setting CCMEOR[mod_en_ov_vpu] to 0. Make the HDMI work in every case by setting hdmi_isfr's parent to mipi_core_cfg. Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-12-20 10:04:59 +01:00
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clk-busy.c
clk-cpu.c
clk-fixup-div.c
clk-fixup-mux.c
clk-gate-exclusive.c
clk-gate2.c
clk-imx1.c
clk-imx6q.c	clk: imx6: refine hdmi_isfr's parent to make HDMI work on i.MX6 SoCs w/o VPU	2017-12-20 10:04:59 +01:00
clk-imx6sl.c
clk-imx6sx.c
clk-imx6ul.c
clk-imx7d.c
clk-imx21.c
clk-imx25.c
clk-imx27.c
clk-imx31.c	clk: imx31: fix rewritten input argument of mx31_clocks_init()	2017-01-12 11:22:49 +01:00
clk-imx35.c	ARM: clk-imx35: fix name for ckil clk	2016-10-31 04:13:59 -06:00
clk-imx51-imx53.c
clk-pfd.c
clk-pllv1.c	imx/clk-pllv1: fix wrong do_div() usage	2015-11-30 12:58:35 -08:00
clk-pllv2.c	imx/clk-pllv2: fix wrong do_div() usage	2015-11-30 12:58:38 -08:00
clk-pllv3.c
clk-vf610.c	ARM: imx: clk-vf610: fix SAI clock tree	2015-12-02 09:46:26 +08:00
clk.c
clk.h
Makefile