dt-bindings: reset: add IDs for SCMI reset domains on stm32mp15
authorGabriel Fernandez <gabriel.fernandez@foss.st.com>
Thu, 17 Jun 2021 05:18:11 +0000 (07:18 +0200)
committerStephen Boyd <sboyd@kernel.org>
Mon, 28 Jun 2021 23:09:09 +0000 (16:09 -0700)
stm32mp15 TZ secure firmware provides SCMI reset domains for
secure resources. This change defines the SCMI reset domain
identifiers used by SCMI agents and servers.

Stm32mp15 TZ secure firmware provides SCMI clocks for oscillators, some
PLL output and few secure aware interfaces. This change defines the
SCMI clock identifiers used by SCMI agents and servers.

Server SCMI0 exposes reset controllers for resources under RCC[TZEN]
configuration control.

Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210617051814.12018-9-gabriel.fernandez@foss.st.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
include/dt-bindings/reset/stm32mp1-resets.h

index f0c3aaef67a0a42e18128222a10063ac4001a16e..bc71924faa5493edb618be1ba8ec42b5b457769b 100644 (file)
 #define GPIOJ_R                19785
 #define GPIOK_R                19786
 
+/* SCMI reset domain identifiers */
+#define RST_SCMI0_SPI6         0
+#define RST_SCMI0_I2C4         1
+#define RST_SCMI0_I2C6         2
+#define RST_SCMI0_USART1       3
+#define RST_SCMI0_STGEN                4
+#define RST_SCMI0_GPIOZ                5
+#define RST_SCMI0_CRYP1                6
+#define RST_SCMI0_HASH1                7
+#define RST_SCMI0_RNG1         8
+#define RST_SCMI0_MDMA         9
+#define RST_SCMI0_MCU          10
+
 #endif /* _DT_BINDINGS_STM32MP1_RESET_H_ */