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authorSheng-Liang Pan <sheng-liang.pan@quanta.corp-partner.google.com>2019-11-14 18:39:36 +0800
committerPatrick Georgi <pgeorgi@google.com>2019-11-15 11:00:11 +0000
commitef36cdd06d8680bc61d6a712b36d28fd2f3c20b9 (patch)
treee91a0d8501e77360ccc105c963c5fa2b2be55b23 /src/mainboard
parent92fe375737943a4dc4d54665b1385090ee5738bb (diff)
downloadcoreboot-ef36cdd06d8680bc61d6a712b36d28fd2f3c20b9.tar.xz
mb/google/octopus/variants/bobba: Add SX9310 sensor to devicetree
Add semtech SAR sensor. BUG=b:143449140 BRANCH=octopus TEST=Boot kernel with sx931x driver, i2cdetect show UU on slave address. Change-Id: Icfb8acf1bac73973748aa7443c95147c60bad770 Signed-off-by: Pan Sheng-Liang <sheng-liang.pan@quanta.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36850 Reviewed-by: Justin TerAvest <teravest@chromium.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/octopus/Kconfig1
-rw-r--r--src/mainboard/google/octopus/variants/bobba/overridetree.cb37
2 files changed, 38 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/Kconfig b/src/mainboard/google/octopus/Kconfig
index 7b07c2ca24..f67f64272c 100644
--- a/src/mainboard/google/octopus/Kconfig
+++ b/src/mainboard/google/octopus/Kconfig
@@ -8,6 +8,7 @@ config BOARD_GOOGLE_BASEBOARD_OCTOPUS
select DRIVERS_I2C_DA7219
select DRIVERS_I2C_GENERIC
select DRIVERS_I2C_HID
+ select DRIVERS_I2C_SX9310
select DRIVERS_SPI_ACPI
select DRIVERS_USB_ACPI
select EC_GOOGLE_CHROMEEC
diff --git a/src/mainboard/google/octopus/variants/bobba/overridetree.cb b/src/mainboard/google/octopus/variants/bobba/overridetree.cb
index 0230a29a89..6cd4c61796 100644
--- a/src/mainboard/google/octopus/variants/bobba/overridetree.cb
+++ b/src/mainboard/google/octopus/variants/bobba/overridetree.cb
@@ -67,6 +67,12 @@ chip soc/intel/apollolake
.rise_time_ns = 88,
.fall_time_ns = 16,
},
+ .i2c[1] = {
+ .speed = I2C_SPEED_FAST,
+ .rise_time_ns = 66,
+ .fall_time_ns = 90,
+ .data_hold_time_ns = 350,
+ },
.i2c[5] = {
.speed = I2C_SPEED_FAST,
.rise_time_ns = 104,
@@ -109,6 +115,37 @@ chip soc/intel/apollolake
device generic 0 on end
end
end # - I2C 0
+ device pci 16.1 on
+ chip drivers/i2c/sx9310
+ register "desc" = ""SAR Proximity Sensor""
+ register "irq" = "ACPI_IRQ_LEVEL_LOW(GPIO_214_IRQ)"
+ register "uid" = "1"
+ register "reg_prox_ctrl0" = "0x10"
+ register "reg_prox_ctrl1" = "0x00"
+ register "reg_prox_ctrl2" = "0x84"
+ register "reg_prox_ctrl3" = "0x0e"
+ register "reg_prox_ctrl4" = "0x07"
+ register "reg_prox_ctrl5" = "0xc6"
+ register "reg_prox_ctrl6" = "0x20"
+ register "reg_prox_ctrl7" = "0x0d"
+ register "reg_prox_ctrl8" = "0x8d"
+ register "reg_prox_ctrl9" = "0x43"
+ register "reg_prox_ctrl10" = "0x11"
+ register "reg_prox_ctrl11" = "0x00"
+ register "reg_prox_ctrl12" = "0x00"
+ register "reg_prox_ctrl13" = "0x00"
+ register "reg_prox_ctrl14" = "0x00"
+ register "reg_prox_ctrl15" = "0x00"
+ register "reg_prox_ctrl16" = "0x00"
+ register "reg_prox_ctrl17" = "0x00"
+ register "reg_prox_ctrl18" = "0x00"
+ register "reg_prox_ctrl19" = "0x00"
+ register "reg_sar_ctrl0" = "0x50"
+ register "reg_sar_ctrl1" = "0x8a"
+ register "reg_sar_ctrl2" = "0x3c"
+ device i2c 28 on end
+ end
+ end # - I2C 1
device pci 17.1 on
chip drivers/i2c/da7219
register "irq" = "ACPI_IRQ_LEVEL_LOW(GPIO_137_IRQ)"