[RFC 01/19] clk: imx8mq: Replace critical with ignore_unused flag for dram_apb clock
From: Abel Vesa <hidden>
Date: 2021-02-19 16:01:51
Also in:
linux-clk, linux-devicetree, lkml
Subsystem:
common clk framework, nxp i.mx clock drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Abel Vesa, Linus Torvalds
In order to allow the dram_apb to be switched to a different parent, we need to remove the CLK_IS_CRITICAL flag. This leads to clock being disabled on clk_disabled_unused call, so add the CLK_IGNORE_UNUSED instead to avoid that. Signed-off-by: Abel Vesa <redacted> --- drivers/clk/imx/clk-imx8mq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/imx/clk-imx8mq.c b/drivers/clk/imx/clk-imx8mq.c
index 4dd4ae9d022b..992210508411 100644
--- a/drivers/clk/imx/clk-imx8mq.c
+++ b/drivers/clk/imx/clk-imx8mq.c@@ -481,7 +481,7 @@ static int imx8mq_clocks_probe(struct platform_device *pdev) */ hws[IMX8MQ_CLK_DRAM_CORE] = imx_clk_hw_mux2_flags("dram_core_clk", base + 0x9800, 24, 1, imx8mq_dram_core_sels, ARRAY_SIZE(imx8mq_dram_core_sels), CLK_IS_CRITICAL); hws[IMX8MQ_CLK_DRAM_ALT] = __imx8m_clk_hw_composite("dram_alt", imx8mq_dram_alt_sels, base + 0xa000, CLK_GET_RATE_NOCACHE); - hws[IMX8MQ_CLK_DRAM_APB] = __imx8m_clk_hw_composite("dram_apb", imx8mq_dram_apb_sels, base + 0xa080, CLK_IS_CRITICAL | CLK_GET_RATE_NOCACHE); + hws[IMX8MQ_CLK_DRAM_APB] = __imx8m_clk_hw_composite("dram_apb", imx8mq_dram_apb_sels, base + 0xa080, CLK_IGNORE_UNUSED | CLK_GET_RATE_NOCACHE); /* IP */ hws[IMX8MQ_CLK_VPU_G1] = imx8m_clk_hw_composite("vpu_g1", imx8mq_vpu_g1_sels, base + 0xa100);
--
2.29.2
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