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2021-06-01nfc: fix st33spi state update flowandroid-s-v2-beta-3_r0.6android-s-qpr3-beta-3_r0.5android-s-qpr3-beta-2_r0.5android-s-qpr3-beta-1_r0.6android-s-qpr3-beta-1_r0.5android-12.1.0_r0.6android-12.1.0_r0.40android-12.1.0_r0.35android-12.1.0_r0.28android-12.1.0_r0.22android-12.1.0_r0.16android-12.0.0_r0.9android-12.0.0_r0.8android-12.0.0_r0.42android-12.0.0_r0.36android-12.0.0_r0.26android-12.0.0_r0.17android-12.0.0_r0.16android-gs-raviole-5.10-s-v2-beta-3android-gs-raviole-5.10-s-qpr3-beta-3android-gs-raviole-5.10-s-qpr3-beta-2android-gs-raviole-5.10-android12Landroid-gs-raviole-5.10-android12-qpr3android-gs-raviole-5.10-android12-qpr1-dandroid-gs-raviole-5.10-android12-d1android-gs-bluejay-5.10-android12L-d2Jack Yu
Fix the st33spi state is not correctly updated. Bug: 189819988 Test: st33spi state is updated correctly via sysfs. Signed-off-by: Jack Yu <jackcwyu@google.com> Change-Id: Ib7d5a112fb4335c37f4cd35f20910eca604032d7
2021-05-07Dynamically configure spi pinsJack Yu
There is power leakage if spi pins are not set to low when there is no power supply for ST33. Add sysfs so it can be used for dynamically re-configure spi state according to ST33 power supply condition. Bug: 181043058 Test: SPI pins are set to low by default. Signed-off-by: Jack Yu <jackcwyu@google.com> Change-Id: I657d7e2b348d84eee8f64789f40454716362fcf8
2021-03-03nfc: add NFC, eSE/ESIM driversAlisher Alikhodjaev
The drivers for ese devices were delivered by STMicroelectronics as is. The nfc drivers also maintained by ST and were copied from android-gs-pixel-5.10 branch SHA1 8c6e2b93e4dc78af6428d4e3338f47cd6bd4ac14 Bug: 168350321 Signed-off-by: Arach Mohammed-Brahim <arach.mohammed.brahim@st.com> Signed-off-by: Alisher Alikhodjaev <alisher@google.com> Change-Id: I558f51de5ea5786c502c4bc4bd811e390e65c59f