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H A D | meson-axg.dtsi | 9adda353 Tue Mar 27 22:01:30 CDT 2018 Yixun Lan <yixun.lan@amlogic.com> ARM64: dts: meson: fix clock source of the pclk for UART_AO
>From the hardware perspective, the actual pclk of the AO uarts is the corresponding clkc_ao uart gate, not the main clock controller clk81. This was not problem so far, because the uart_gate had the CLK_IGNORE_UNUSED flag, which kept the gate open.
We plan to remove the CLK_IGNORE_UNUSED flag in another patch, but before doing that, we need to fix the clock in the DTS file.
Signed-off-by: Yixun Lan <yixun.lan@amlogic.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com> 9adda353 Tue Mar 27 22:01:30 CDT 2018 Yixun Lan <yixun.lan@amlogic.com> ARM64: dts: meson: fix clock source of the pclk for UART_AO >From the hardware perspective, the actual pclk of the AO uarts is the corresponding clkc_ao uart gate, not the main clock controller clk81. This was not problem so far, because the uart_gate had the CLK_IGNORE_UNUSED flag, which kept the gate open. We plan to remove the CLK_IGNORE_UNUSED flag in another patch, but before doing that, we need to fix the clock in the DTS file. Signed-off-by: Yixun Lan <yixun.lan@amlogic.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
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