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48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* Qualcomm IPQ40xx pinctrl
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*
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* Copyright (c) 2019 Sartura Ltd.
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*
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* Author: Robert Marko <robert.marko@sartura.hr>
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*/
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#include "pinctrl-snapdragon.h"
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#include <common.h>
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#define MAX_PIN_NAME_LEN 32
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static char pin_name[MAX_PIN_NAME_LEN];
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static const struct pinctrl_function msm_pinctrl_functions[] = {
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{"gpio", 0},
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{"blsp_uart0_0", 1}, /* Only for GPIO:16,17 */
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{"blsp_uart0_1", 2}, /* Only for GPIO:60,61 */
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{"blsp_uart1", 1},
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};
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static const char *ipq4019_get_function_name(struct udevice *dev,
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unsigned int selector)
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{
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return msm_pinctrl_functions[selector].name;
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}
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static const char *ipq4019_get_pin_name(struct udevice *dev,
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unsigned int selector)
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{
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snprintf(pin_name, MAX_PIN_NAME_LEN, "GPIO_%u", selector);
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return pin_name;
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}
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static unsigned int ipq4019_get_function_mux(unsigned int selector)
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{
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return msm_pinctrl_functions[selector].val;
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}
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struct msm_pinctrl_data ipq4019_data = {
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.pin_count = 100,
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.functions_count = ARRAY_SIZE(msm_pinctrl_functions),
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.get_function_name = ipq4019_get_function_name,
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.get_function_mux = ipq4019_get_function_mux,
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.get_pin_name = ipq4019_get_pin_name,
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};
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