From: Paul Cercueil Date: Sun, 20 May 2018 16:31:15 +0000 (+0000) Subject: clk: ingenic: jz4770: Modify C1CLK clock to disable CPU clock stop on idle X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=45ba63a29fd9b8a461110185e3abc5b4c90b806a;p=linux.git clk: ingenic: jz4770: Modify C1CLK clock to disable CPU clock stop on idle When the main processor goes idle, by default its clock is stopped. However, this also stops the clock of the co-processor. Here, if the C1CLK clock is enabled, we disable this functionality. Signed-off-by: Paul Cercueil Signed-off-by: Stephen Boyd --- diff --git a/drivers/clk/ingenic/jz4770-cgu.c b/drivers/clk/ingenic/jz4770-cgu.c index 226c8016f6b00..a5ad69464e570 100644 --- a/drivers/clk/ingenic/jz4770-cgu.c +++ b/drivers/clk/ingenic/jz4770-cgu.c @@ -162,9 +162,10 @@ static const struct ingenic_cgu_clk_info jz4770_cgu_clocks[] = { .div = { CGU_REG_CPCCR, 16, 1, 4, 22, -1, -1 }, }, [JZ4770_CLK_C1CLK] = { - "c1clk", CGU_CLK_DIV, + "c1clk", CGU_CLK_DIV | CGU_CLK_GATE, .parents = { JZ4770_CLK_PLL0, }, .div = { CGU_REG_CPCCR, 12, 1, 4, 22, -1, -1 }, + .gate = { CGU_REG_OPCR, 31, true }, // disable CCLK stop on idle }, [JZ4770_CLK_PCLK] = { "pclk", CGU_CLK_DIV,