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authorDoug Brown <[email protected]>2022-06-12 19:29:31 +0000
committerStephen Boyd <[email protected]>2022-09-30 20:34:06 +0000
commit30c0368207b1efa3bbcafcdca0b1749a375f86e3 (patch)
tree308ec729c7da269aa1ab5fb44c857760c98ce036 /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
parentclk: mmp: pxa168: fix const-correctness (diff)
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clk: mmp: pxa168: fix incorrect parent clocks
The UART, SDHC, LCD, and CCIC peripherals' muxed parent clocks didn't match the information provided by the PXA168 datasheet: - The UART clocks can be 58.5 MHz or the UART PLL. Previously, the first mux option was being calculated as 117 MHz, confirmed on hardware to be incorrect. - The SDHC clocks can be 48 MHz, 52 MHz, or 78 MHz. Previously, 48 MHz and 52 MHz were swapped. 78 MHz wasn't listed as an option. - The LCD clock can be 624 MHz or 312 Mhz. Previously, it was being calculated as 312 MHz or 52 MHz. - The CCIC clock can be 156 MHz or 78 MHz. Previously, it was being calculated as 312 MHz or 52 MHz. Signed-off-by: Doug Brown <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Stephen Boyd <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c')
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