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OpenCloudOS-Kernel
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Author SHA1 Message Date
Biju Das fa2a30f8e0 clk: renesas: rzg2l: Fix clk status function 
As per RZ/G2L HW(Rev.0.50) manual, clock monitor register value
0 means clock is not supplied and 1 means clock is supplied.
This patch fixes the issue by removing the inverted logic.

Fixing the above, triggered following 2 issues

1) GIC interrupts don't work if we disable IA55_CLK and DMAC_ACLK.
   Fixed this issue by adding these clocks as critical clocks.

2) DMA is not working, since the DMA driver is not turning on DMAC_PCLK.
   So will provide a fix in the DMA driver to turn on DMA_PCLK.

Fixes: ef3c613ccd ("clk: renesas: Add CPG core wrapper for RZ/G2L SoC")
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20210922112405.26413-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
 2021-09-24 15:11:05 +02:00
Geert Uytterhoeven 0aae437ac5 clk: renesas: Rename renesas-rzg2l-cpg.[ch] to rzg2l-cpg.[ch] 
Rename renesas-rzg2l-cpg.c and renesas-rzg2l-cpg.h to rzg2l-cpg.c resp.
rzg2l-cpg.h, for consistency with other (sub)drivers.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/edc442daaedffcf10e835ff479d906fcae0e59db.1626268821.git.geert+renesas@glider.be
 2021-07-19 11:22:20 +02:00