reset: eyeq: Add Mobileye EyeQ6Lplus OLB

Declare the two reset domains found in the EyeQ6Lplus OLB and add
them to the data matched by 'mobileye,eyeq6lplus-olb' compatible.

Those reset domains are identical to those present in the EyeQ5
OLB, so no changes are needed to support them.

Also select reset-eyeq for all EYEQ SoCs instead of listing each one
individually, as it is needed by all Mobileye EyeQ SoC.

Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Benoît Monin <benoit.monin@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>

diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig
index 7ce151f6a7e4d675f8556e8595c77fc2ce0bcd1b..67057248c810ed38e21e449ee8b193dffdfffaf3 100644 (file)
--- a/drivers/reset/Kconfig
+++ b/drivers/reset/Kconfig
@@ -85,9 +85,9 @@ config RESET_EIC7700
 
 config RESET_EYEQ
        bool "Mobileye EyeQ reset controller"
-       depends on MACH_EYEQ5 || MACH_EYEQ6H || COMPILE_TEST
+       depends on EYEQ || COMPILE_TEST
        select AUXILIARY_BUS
-       default MACH_EYEQ5 || MACH_EYEQ6H
+       default EYEQ
        help
          This enables the Mobileye EyeQ reset controller, used in EyeQ5, EyeQ6L
          and EyeQ6H SoCs.

diff --git a/drivers/reset/reset-eyeq.c b/drivers/reset/reset-eyeq.c
index 2d3998368a1c5edb62509a3d3dff9283521d03df..791b7283111e2d4e7163ca80152bb4a023c1dc84 100644 (file)
--- a/drivers/reset/reset-eyeq.c
+++ b/drivers/reset/reset-eyeq.c
@@ -49,6 +49,18 @@
  *  8. MPC0     9. MPC1        10. MPC2        11. MPC3
  * 12. MPC4
  *
+ * Known resets in EyeQ6Lplus domain 0 (type EQR_EYEQ5_PCIE):
+ *  0. SPI0     1. SPI1         2. UART0        3. I2C0
+ *  4. I2C1     5. TIMER0       6. TIMER1       7. TIMER2
+ *  8. TIMER3   9. WD0         10. WD1         11. EXT0
+ * 12. EXT1    13. GPIO
+ *
+ * Known resets in EyeQ6Lplus domain 1 (type EQR_EYEQ5_ACRP):
+ *  0. VMP0     1. VMP1         2. VMP2         3. VMP3
+ *  4. PMA0     5. PMA1         6. PMAC0        7. PMAC1
+ *  8. MPC0     9. MPC1        10. MPC2        11. MPC3
+ * 12. MPC4
+ *
  * Known resets in EyeQ6H west/east (type EQR_EYEQ6H_SARCR):
  *  0. CAN      1. SPI0         2. SPI1         3. UART0
  *  4. UART1    5. I2C0         6. I2C1         7. -hole-
@@ -521,6 +533,24 @@ static const struct eqr_match_data eqr_eyeq6l_data = {
        .domains        = eqr_eyeq6l_domains,
 };
 
+static const struct eqr_domain_descriptor eqr_eyeq6lplus_domains[] = {
+       {
+               .type = EQR_EYEQ5_PCIE,
+               .valid_mask = 0x3FFF,
+               .offset = 0x004,
+       },
+       {
+               .type = EQR_EYEQ5_ACRP,
+               .valid_mask = 0x00FF,
+               .offset = 0x200,
+       },
+};
+
+static const struct eqr_match_data eqr_eyeq6lplus_data = {
+       .domain_count   = ARRAY_SIZE(eqr_eyeq6lplus_domains),
+       .domains        = eqr_eyeq6lplus_domains,
+};
+
 /* West and east OLBs each have an instance. */
 static const struct eqr_domain_descriptor eqr_eyeq6h_we_domains[] = {
        {
@@ -555,6 +585,7 @@ static const struct eqr_match_data eqr_eyeq6h_acc_data = {
 static const struct of_device_id eqr_match_table[] = {
        { .compatible = "mobileye,eyeq5-olb", .data = &eqr_eyeq5_data },
        { .compatible = "mobileye,eyeq6l-olb", .data = &eqr_eyeq6l_data },
+       { .compatible = "mobileye,eyeq6lplus-olb", .data = &eqr_eyeq6lplus_data },
        { .compatible = "mobileye,eyeq6h-west-olb", .data = &eqr_eyeq6h_we_data },
        { .compatible = "mobileye,eyeq6h-east-olb", .data = &eqr_eyeq6h_we_data },
        { .compatible = "mobileye,eyeq6h-acc-olb", .data = &eqr_eyeq6h_acc_data },