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boards: arm: mercury_xu: Add remaining UART pin definitions

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Add remaining UART0 pin definitions and migrate UART1 to utilize the
pinmux api

Signed-off-by: Jan Bylicki <jbylicki@antmicro.com>
This commit is contained in:
Jan Bylicki 2024-01-04 15:14:55 +01:00 committed by Henrik Brix Andersen
parent 3042cb877a
commit 3ef7f2a511
3 changed files with 108 additions and 2 deletions
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9
boards/arm/mercury_xu/mercury_xu-pinctrl.dtsi
View file

@ -15,4 +15,13 @@
pinmux = <UART0_TX_39>;
};
};
uart1_default: uart1_default {
group1 {
pinmux = <UART1_RX_21>;
};
group2 {
pinmux = <UART1_TX_20>;
};
};
};

9
boards/arm/mercury_xu/mercury_xu.dts
View file

@ -33,7 +33,16 @@
pinctrl-names = "default";
};
&uart1 {
pinctrl-0 = <&uart1_default>;
pinctrl-names = "default";
};
&ttc0 {
status = "okay";
clock-frequency = <5000000>;
};
&psgpio {
status = "okay";
};

92
include/zephyr/dt-bindings/pinctrl/pinctrl-zynqmp.h
View file

@ -7,10 +7,98 @@
#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_PINCTRL_ZYNQMP_PINCTRL_H_
#define ZEPHYR_INCLUDE_DT_BINDINGS_PINCTRL_ZYNQMP_PINCTRL_H_
/*
* The offset is defined at `pictrl_soc.h` for the ZynqMP platform
*/
#define FUNCTION_OFFSET 8
#define UART_FUNCTION 0x1
#define UART0_RX_38 (38U | (UART_FUNCTION << 8))
#define UART0_TX_39 (39U | (UART_FUNCTION << 8))
/*
* For functions that can be selected for a subset of MIO pins,
* specific macro identifiers were generated to avoid complex checking
* logic at compile time. For more generalized applications existing on
* every pin (eg. GPIO), a generic macro function to generate a driver-compliant
* selector value can be used.
*/
#define UART0_RX_2 (2U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_6 (6U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_10 (10U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_14 (14U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_18 (18U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_22 (22U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_26 (26U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_30 (30U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_34 (34U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_38 (38U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_42 (42U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_46 (46U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_50 (50U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_54 (54U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_58 (58U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_62 (62U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_66 (66U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_70 (70U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_RX_74 (74U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_3 (3U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_7 (7U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_11 (11U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_15 (15U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_19 (19U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_23 (23U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_27 (27U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_31 (31U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_35 (35U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_39 (39U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_43 (43U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_47 (47U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_51 (51U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_55 (55U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_59 (59U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_63 (63U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_67 (67U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_71 (71U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART0_TX_75 (75U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_1 (1U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_5 (5U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_9 (9U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_13 (13U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_17 (17U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_21 (21U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_25 (25U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_29 (29U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_33 (33U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_37 (37U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_41 (41U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_45 (45U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_49 (49U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_53 (53U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_57 (57U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_61 (61U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_65 (65U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_69 (69U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_RX_73 (73U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_0 (0U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_4 (4U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_8 (8U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_12 (12U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_16 (16U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_20 (20U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_24 (24U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_28 (28U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_32 (32U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_36 (36U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_40 (40U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_44 (44U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_48 (28U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_52 (52U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_56 (56U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_60 (60U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_64 (64U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_68 (28U | (UART_FUNCTION << FUNCTION_OFFSET))
#define UART1_TX_72 (72U | (UART_FUNCTION << FUNCTION_OFFSET))
#endif