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| author | Yangbo Lu <yangbo.lu@nxp.com> | 2020-04-10 10:47:05 +0800 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2020-05-07 12:53:06 +0200 |
| commit | cddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch) | |
| tree | 392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/808-i2c-0001-MLK-16095-01-i2c-mux-pca954x-add-i2c-bus-switch-PCA9.patch | |
| parent | d1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff) | |
| download | upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.gz upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.bz2 upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.zip | |
layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/
For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.
The patches are sorted into the following categories:
301-arch-xxxx
302-dts-xxxx
303-core-xxxx
701-net-xxxx
801-audio-xxxx
802-can-xxxx
803-clock-xxxx
804-crypto-xxxx
805-display-xxxx
806-dma-xxxx
807-gpio-xxxx
808-i2c-xxxx
809-jailhouse-xxxx
810-keys-xxxx
811-kvm-xxxx
812-pcie-xxxx
813-pm-xxxx
814-qe-xxxx
815-sata-xxxx
816-sdhc-xxxx
817-spi-xxxx
818-thermal-xxxx
819-uart-xxxx
820-usb-xxxx
821-vfio-xxxx
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Diffstat (limited to 'target/linux/layerscape/patches-5.4/808-i2c-0001-MLK-16095-01-i2c-mux-pca954x-add-i2c-bus-switch-PCA9.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/808-i2c-0001-MLK-16095-01-i2c-mux-pca954x-add-i2c-bus-switch-PCA9.patch | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/808-i2c-0001-MLK-16095-01-i2c-mux-pca954x-add-i2c-bus-switch-PCA9.patch b/target/linux/layerscape/patches-5.4/808-i2c-0001-MLK-16095-01-i2c-mux-pca954x-add-i2c-bus-switch-PCA9.patch new file mode 100644 index 0000000000..26a02ceb3b --- /dev/null +++ b/target/linux/layerscape/patches-5.4/808-i2c-0001-MLK-16095-01-i2c-mux-pca954x-add-i2c-bus-switch-PCA9.patch @@ -0,0 +1,52 @@ +From 80720c83833c6009b68958fff4e1cca712808395 Mon Sep 17 00:00:00 2001 +From: Richard Zhu <hongxing.zhu@nxp.com> +Date: Thu, 24 Jan 2019 15:07:32 +0800 +Subject: [PATCH] MLK-16095-01 i2c: mux: pca954x: add i2c bus switch PCA9646 + chip support + +Add i2c bus switch PCA9646 chip support, which 2-wire bus switch +and buffered 4-channel. + +Signed-off-by: Fugang Duan <fugang.duan@nxp.com> +--- + drivers/i2c/muxes/i2c-mux-pca954x.c | 8 ++++++++ + 1 file changed, 8 insertions(+) + +--- a/drivers/i2c/muxes/i2c-mux-pca954x.c ++++ b/drivers/i2c/muxes/i2c-mux-pca954x.c +@@ -64,6 +64,7 @@ enum pca_type { + pca_9546, + pca_9547, + pca_9548, ++ pca_9646, + pca_9846, + pca_9847, + pca_9848, +@@ -145,6 +146,11 @@ static const struct chip_desc chips[] = + .muxtype = pca954x_isswi, + .id = { .manufacturer_id = I2C_DEVICE_ID_NONE }, + }, ++ [pca_9646] = { ++ .nchans = 4, ++ .muxtype = pca954x_isswi, ++ .id = { .manufacturer_id = I2C_DEVICE_ID_NONE }, ++ }, + [pca_9846] = { + .nchans = 4, + .muxtype = pca954x_isswi, +@@ -190,6 +196,7 @@ static const struct i2c_device_id pca954 + { "pca9546", pca_9546 }, + { "pca9547", pca_9547 }, + { "pca9548", pca_9548 }, ++ { "pca9646", pca_9646 }, + { "pca9846", pca_9846 }, + { "pca9847", pca_9847 }, + { "pca9848", pca_9848 }, +@@ -208,6 +215,7 @@ static const struct of_device_id pca954x + { .compatible = "nxp,pca9546", .data = &chips[pca_9546] }, + { .compatible = "nxp,pca9547", .data = &chips[pca_9547] }, + { .compatible = "nxp,pca9548", .data = &chips[pca_9548] }, ++ { .compatible = "nxp,pca9646", .data = &chips[pca_9646] }, + { .compatible = "nxp,pca9846", .data = &chips[pca_9846] }, + { .compatible = "nxp,pca9847", .data = &chips[pca_9847] }, + { .compatible = "nxp,pca9848", .data = &chips[pca_9848] }, |