| Message ID | 20191016104133.6978-3-peng.fan@nxp.com |
|---|---|
| State | Accepted |
| Commit | eeca15a50aa454480d4a31ca20fd80ef620909ee |
| Delegated to: | Stefano Babic |
| Headers | show
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charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" <u-boot-bounces@lists.denx.de> |
| Series |
Enable i.MX8MM EVK BD71837 pmic
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expand
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diff --git a/arch/arm/mach-imx/imx8m/clock_imx8mq.c b/arch/arm/mach-imx/imx8m/clock_imx8mq.c index 5c3f780127..04903510f0 100644 --- a/arch/arm/mach-imx/imx8m/clock_imx8mq.c +++ b/arch/arm/mach-imx/imx8m/clock_imx8mq.c @@ -806,6 +806,12 @@ int clock_init(void) clock_enable(CCGR_TSENSOR, 1); clock_enable(CCGR_OCOTP, 1); + /* config GIC ROOT to sys_pll2_200m */ + clock_enable(CCGR_GIC, 0); + clock_set_target_val(GIC_CLK_ROOT, + CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(1)); + clock_enable(CCGR_GIC, 1); + return 0; } #endif
Improve the IRQ response latency by setting GIC root clock source to sys_pll2_200m from osc. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- arch/arm/mach-imx/imx8m/clock_imx8mq.c | 6 ++++++ 1 file changed, 6 insertions(+)