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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2021-06-03 19:51:28 +0300
committerLee Jones <lee.jones@linaro.org>2021-07-20 18:11:30 +0300
commit32979fcf5ab5df9359b98796886c5356b9cf4298 (patch)
tree3acd1d03307d9018c90b0bd9f702cc13d4ff124e /drivers/mfd
parentef0eea5b151aefe1efea78e2fa7c507ff3c56bf0 (diff)
downloadlinux-32979fcf5ab5df9359b98796886c5356b9cf4298.tar.xz
mfd: intel-lpss: Add Intel Cannon Lake ACPI IDs
Some of the machines, like Dell Precision 3630, may expose LPSS devices via ACPI. Add their IDs to the list. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/intel-lpss-acpi.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/mfd/intel-lpss-acpi.c b/drivers/mfd/intel-lpss-acpi.c
index 1f396039d58f..3f1d976eb67c 100644
--- a/drivers/mfd/intel-lpss-acpi.c
+++ b/drivers/mfd/intel-lpss-acpi.c
@@ -89,6 +89,11 @@ static const struct intel_lpss_platform_info apl_i2c_info = {
.swnode = &apl_i2c_node,
};
+static const struct intel_lpss_platform_info cnl_i2c_info = {
+ .clk_rate = 216000000,
+ .swnode = &spt_i2c_node,
+};
+
static const struct acpi_device_id intel_lpss_acpi_ids[] = {
/* SPT */
{ "INT3440", (kernel_ulong_t)&spt_info },
@@ -102,6 +107,19 @@ static const struct acpi_device_id intel_lpss_acpi_ids[] = {
{ "INT3448", (kernel_ulong_t)&spt_uart_info },
{ "INT3449", (kernel_ulong_t)&spt_uart_info },
{ "INT344A", (kernel_ulong_t)&spt_uart_info },
+ /* CNL */
+ { "INT34B0", (kernel_ulong_t)&spt_info },
+ { "INT34B1", (kernel_ulong_t)&spt_info },
+ { "INT34B2", (kernel_ulong_t)&cnl_i2c_info },
+ { "INT34B3", (kernel_ulong_t)&cnl_i2c_info },
+ { "INT34B4", (kernel_ulong_t)&cnl_i2c_info },
+ { "INT34B5", (kernel_ulong_t)&cnl_i2c_info },
+ { "INT34B6", (kernel_ulong_t)&cnl_i2c_info },
+ { "INT34B7", (kernel_ulong_t)&cnl_i2c_info },
+ { "INT34B8", (kernel_ulong_t)&spt_uart_info },
+ { "INT34B9", (kernel_ulong_t)&spt_uart_info },
+ { "INT34BA", (kernel_ulong_t)&spt_uart_info },
+ { "INT34BC", (kernel_ulong_t)&spt_info },
/* BXT */
{ "80860AAC", (kernel_ulong_t)&bxt_i2c_info },
{ "80860ABC", (kernel_ulong_t)&bxt_info },