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123 lines
3.9 KiB
Diff
123 lines
3.9 KiB
Diff
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From c750151e1107a8d46ca0f9bd30c1da276b142ec1 Mon Sep 17 00:00:00 2001
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From: Samuel Holland <samuel@sholland.org>
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Date: Thu, 26 Aug 2021 18:02:54 -0500
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Subject: [PATCH 06/90] gpio: axp/sunxi: Remove virtual VBUS detection GPIO
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Now that this functionality is modeled using the device tree and
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regulator uclass, the named GPIO is not referenced anywhere. Remove it.
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Signed-off-by: Samuel Holland <samuel@sholland.org>
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---
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arch/arm/include/asm/arch-sunxi/gpio.h | 1 -
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drivers/gpio/axp_gpio.c | 21 ++++-----------------
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drivers/gpio/sunxi_gpio.c | 6 +-----
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include/axp209.h | 1 -
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include/axp221.h | 1 -
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include/axp809.h | 1 -
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include/axp818.h | 1 -
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7 files changed, 5 insertions(+), 27 deletions(-)
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--- a/arch/arm/include/asm/arch-sunxi/gpio.h
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+++ b/arch/arm/include/asm/arch-sunxi/gpio.h
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@@ -209,7 +209,6 @@ enum sunxi_gpio_number {
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/* Virtual AXP0 GPIOs */
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#define SUNXI_GPIO_AXP0_PREFIX "AXP0-"
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-#define SUNXI_GPIO_AXP0_VBUS_DETECT 4
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#define SUNXI_GPIO_AXP0_VBUS_ENABLE 5
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#define SUNXI_GPIO_AXP0_GPIO_COUNT 6
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--- a/drivers/gpio/axp_gpio.c
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+++ b/drivers/gpio/axp_gpio.c
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@@ -36,18 +36,11 @@ static int axp_gpio_direction_input(stru
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{
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u8 reg;
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- switch (pin) {
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-#ifndef CONFIG_AXP152_POWER /* NA on axp152 */
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- case SUNXI_GPIO_AXP0_VBUS_DETECT:
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- return 0;
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-#endif
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- default:
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- reg = axp_get_gpio_ctrl_reg(pin);
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- if (reg == 0)
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- return -EINVAL;
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+ reg = axp_get_gpio_ctrl_reg(pin);
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+ if (reg == 0)
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+ return -EINVAL;
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- return pmic_bus_write(reg, AXP_GPIO_CTRL_INPUT);
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- }
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+ return pmic_bus_write(reg, AXP_GPIO_CTRL_INPUT);
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}
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static int axp_gpio_direction_output(struct udevice *dev, unsigned pin,
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@@ -83,12 +76,6 @@ static int axp_gpio_get_value(struct ude
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int ret;
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switch (pin) {
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-#ifndef CONFIG_AXP152_POWER /* NA on axp152 */
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- case SUNXI_GPIO_AXP0_VBUS_DETECT:
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- ret = pmic_bus_read(AXP_POWER_STATUS, &val);
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- mask = AXP_POWER_STATUS_VBUS_PRESENT;
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- break;
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-#endif
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#ifdef AXP_MISC_CTRL_N_VBUSEN_FUNC
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/* Only available on later PMICs */
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case SUNXI_GPIO_AXP0_VBUS_ENABLE:
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--- a/drivers/gpio/sunxi_gpio.c
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+++ b/drivers/gpio/sunxi_gpio.c
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@@ -117,11 +117,7 @@ int sunxi_name_to_gpio(const char *name)
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#if !defined CONFIG_SPL_BUILD && defined CONFIG_AXP_GPIO
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char lookup[8];
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- if (strcasecmp(name, "AXP0-VBUS-DETECT") == 0) {
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- sprintf(lookup, SUNXI_GPIO_AXP0_PREFIX "%d",
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- SUNXI_GPIO_AXP0_VBUS_DETECT);
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- name = lookup;
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- } else if (strcasecmp(name, "AXP0-VBUS-ENABLE") == 0) {
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+ if (strcasecmp(name, "AXP0-VBUS-ENABLE") == 0) {
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sprintf(lookup, SUNXI_GPIO_AXP0_PREFIX "%d",
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SUNXI_GPIO_AXP0_VBUS_ENABLE);
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name = lookup;
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--- a/include/axp209.h
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+++ b/include/axp209.h
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@@ -77,7 +77,6 @@ enum axp209_reg {
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#ifdef CONFIG_AXP209_POWER
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#define AXP_POWER_STATUS 0x00
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#define AXP_POWER_STATUS_ALDO_IN BIT(0)
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-#define AXP_POWER_STATUS_VBUS_PRESENT BIT(5)
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#define AXP_GPIO0_CTRL 0x90
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#define AXP_GPIO1_CTRL 0x92
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#define AXP_GPIO2_CTRL 0x93
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--- a/include/axp221.h
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+++ b/include/axp221.h
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@@ -53,7 +53,6 @@
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#ifdef CONFIG_AXP221_POWER
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#define AXP_POWER_STATUS 0x00
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#define AXP_POWER_STATUS_ALDO_IN BIT(0)
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-#define AXP_POWER_STATUS_VBUS_PRESENT BIT(5)
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#define AXP_VBUS_IPSOUT 0x30
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#define AXP_VBUS_IPSOUT_DRIVEBUS (1 << 2)
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#define AXP_MISC_CTRL 0x8f
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--- a/include/axp809.h
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+++ b/include/axp809.h
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@@ -47,7 +47,6 @@
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#ifdef CONFIG_AXP809_POWER
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#define AXP_POWER_STATUS 0x00
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#define AXP_POWER_STATUS_ALDO_IN BIT(0)
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-#define AXP_POWER_STATUS_VBUS_PRESENT BIT(5)
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#define AXP_VBUS_IPSOUT 0x30
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#define AXP_VBUS_IPSOUT_DRIVEBUS (1 << 2)
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#define AXP_MISC_CTRL 0x8f
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--- a/include/axp818.h
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+++ b/include/axp818.h
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@@ -61,7 +61,6 @@
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#ifdef CONFIG_AXP818_POWER
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#define AXP_POWER_STATUS 0x00
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#define AXP_POWER_STATUS_ALDO_IN BIT(0)
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-#define AXP_POWER_STATUS_VBUS_PRESENT BIT(5)
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#define AXP_VBUS_IPSOUT 0x30
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#define AXP_VBUS_IPSOUT_DRIVEBUS (1 << 2)
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#define AXP_MISC_CTRL 0x8f
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