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| author | Patrice Chotard <patrice.chotard@st.com> | 2018-08-09 11:57:57 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-09-10 20:48:18 -0400 |
| commit | 798cd708d5e41fa86b0ff49ee996db9b9833e430 (patch) | |
| tree | 2222d28647f2e02c00723af4d73412afb5673b6a /arch/arm/dts/omap3-panel-sharp-ls037v7dw01.dtsi | |
| parent | c8e570167f8a2eadbd5f3c7a2b38a9e3796cea19 (diff) | |
| download | u-boot-798cd708d5e41fa86b0ff49ee996db9b9833e430.tar.gz u-boot-798cd708d5e41fa86b0ff49ee996db9b9833e430.tar.xz u-boot-798cd708d5e41fa86b0ff49ee996db9b9833e430.zip | |
gpio: stm32f7: replace ODR update by BSRR write
Replace clrsetbits on ODR register (2 operations: one read + one write)
by writing on the correct bit (SET or RESET) of the BSRR register
(only 1 write operation).
Moreover this register if safe for simultaneous access by 2 master on
the bus.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Diffstat (limited to 'arch/arm/dts/omap3-panel-sharp-ls037v7dw01.dtsi')
0 files changed, 0 insertions, 0 deletions