[PATCH v2 14/23] sunxi: Remove options and setup code for I2C2-I2C4

Samuel Holland
2022-03-18T03:57:13Z

These options are not currently enabled anywhere. Any new users should
use DM clocks and pinctrl.

Signed-off-by: Samuel Holland <samuel@sholland.org>
---

(no changes since v1)

arch/arm/include/asm/arch-sunxi/gpio.h | 8 -----
arch/arm/include/asm/arch-sunxi/i2c.h | 11 +-----
arch/arm/mach-sunxi/Kconfig | 22 ------------
board/sunxi/board.c | 48 --------------------------
4 files changed, 1 insertion(+), 88 deletions(-)

diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h
index 2aa6bbb178..cf5afdac6a 100644
--- a/arch/arm/include/asm/arch-sunxi/gpio.h
+++ b/arch/arm/include/asm/arch-sunxi/gpio.h
@@ -141,8 +141,6 @@ enum sunxi_gpio_number {
#define SUN4I_GPB_TWI0 2
#define SUN4I_GPB_TWI1 2
#define SUN5I_GPB_TWI1 2
-#define SUN4I_GPB_TWI2 2
-#define SUN5I_GPB_TWI2 2
#define SUN8I_V3S_GPB_TWI0 2
#define SUN4I_GPB_UART0 2
#define SUN5I_GPB_UART0 2
@@ -164,8 +162,6 @@ enum sunxi_gpio_number {
#define SUNXI_GPD_PWM 2

#define SUNIV_GPE_UART0 5
-#define SUN8I_GPE_TWI2 3
-#define SUN50I_GPE_TWI2 3

#define SUNXI_GPF_SDC0 2
#define SUNXI_GPF_UART0 4
@@ -176,7 +172,6 @@ enum sunxi_gpio_number {
#define SUN6I_GPG_SDC1 2
#define SUN8I_GPG_SDC1 2
#define SUN8I_GPG_UART1 2
-#define SUN6I_GPG_TWI3 2
#define SUN5I_GPG_UART1 4

#define SUN6I_GPH_PWM 2
@@ -188,15 +183,12 @@ enum sunxi_gpio_number {
#define SUN6I_GPH_TWI1 2
#define SUN8I_GPH_TWI1 2
#define SUN50I_GPH_TWI1 2
-#define SUN6I_GPH_TWI2 2
#define SUN6I_GPH_UART0 2
#define SUN9I_GPH_UART0 2
#define SUN50I_H6_GPH_UART0 2
#define SUN50I_H616_GPH_UART0 2

#define SUNXI_GPI_SDC3 2
-#define SUN7I_GPI_TWI3 3
-#define SUN7I_GPI_TWI4 3

#define SUN6I_GPL0_R_P2WI_SCK 3
#define SUN6I_GPL1_R_P2WI_SDA 3
diff --git a/arch/arm/include/asm/arch-sunxi/i2c.h b/arch/arm/include/asm/arch-sunxi/i2c.h
index 1cb2ba6b0a..3525f22e7d 100644
--- a/arch/arm/include/asm/arch-sunxi/i2c.h
+++ b/arch/arm/include/asm/arch-sunxi/i2c.h
@@ -13,17 +13,8 @@
#ifdef CONFIG_I2C1_ENABLE
#define CONFIG_I2C_MVTWSI_BASE1 SUNXI_TWI1_BASE
#endif
-#ifdef CONFIG_I2C2_ENABLE
-#define CONFIG_I2C_MVTWSI_BASE2 SUNXI_TWI2_BASE
-#endif
-#ifdef CONFIG_I2C3_ENABLE
-#define CONFIG_I2C_MVTWSI_BASE3 SUNXI_TWI3_BASE
-#endif
-#ifdef CONFIG_I2C4_ENABLE
-#define CONFIG_I2C_MVTWSI_BASE4 SUNXI_TWI4_BASE
-#endif
#ifdef CONFIG_R_I2C_ENABLE
-#define CONFIG_I2C_MVTWSI_BASE5 SUNXI_R_TWI_BASE
+#define CONFIG_I2C_MVTWSI_BASE2 SUNXI_R_TWI_BASE
#endif

/* This is abp0-clk on sun4i/5i/7i / abp1-clk on sun6i/sun8i which is 24MHz */
diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
index 73da6b8f61..e5ed1d97e8 100644
--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
@@ -755,20 +755,6 @@ config I2C1_ENABLE
---help---
See I2C0_ENABLE help text.

-config I2C2_ENABLE
- bool "Enable I2C/TWI controller 2"
- select CMD_I2C
- ---help---
- See I2C0_ENABLE help text.
-
-if MACH_SUN6I || MACH_SUN7I
-config I2C3_ENABLE
- bool "Enable I2C/TWI controller 3"
- select CMD_I2C
- ---help---
- See I2C0_ENABLE help text.
-endif
-
if SUNXI_GEN_SUN6I || SUN50I_GEN_H6
config R_I2C_ENABLE
bool "Enable the PRCM I2C/TWI controller"
@@ -779,14 +765,6 @@ config R_I2C_ENABLE
Set this to y to enable the I2C controller which is part of the PRCM.
endif

-if MACH_SUN7I
-config I2C4_ENABLE
- bool "Enable I2C/TWI controller 4"
- select CMD_I2C
- ---help---
- See I2C0_ENABLE help text.
-endif
-
config AXP_GPIO
bool "Enable support for gpio-s on axp PMICs"
depends on AXP_PMIC_BUS
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index a096159047..05249d47eb 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -106,54 +106,6 @@ void i2c_init_board(void)
#endif
#endif

-#ifdef CONFIG_I2C2_ENABLE
-#if defined(CONFIG_MACH_SUN4I) || \
- defined(CONFIG_MACH_SUN7I) || \
- defined(CONFIG_MACH_SUN8I_R40)
- sunxi_gpio_set_cfgpin(SUNXI_GPB(20), SUN4I_GPB_TWI2);
- sunxi_gpio_set_cfgpin(SUNXI_GPB(21), SUN4I_GPB_TWI2);
- clock_twi_onoff(2, 1);
-#elif defined(CONFIG_MACH_SUN5I)
- sunxi_gpio_set_cfgpin(SUNXI_GPB(17), SUN5I_GPB_TWI2);
- sunxi_gpio_set_cfgpin(SUNXI_GPB(18), SUN5I_GPB_TWI2);
- clock_twi_onoff(2, 1);
-#elif defined(CONFIG_MACH_SUN6I)
- sunxi_gpio_set_cfgpin(SUNXI_GPH(18), SUN6I_GPH_TWI2);
- sunxi_gpio_set_cfgpin(SUNXI_GPH(19), SUN6I_GPH_TWI2);
- clock_twi_onoff(2, 1);
-#elif defined(CONFIG_MACH_SUN8I)
- sunxi_gpio_set_cfgpin(SUNXI_GPE(12), SUN8I_GPE_TWI2);
- sunxi_gpio_set_cfgpin(SUNXI_GPE(13), SUN8I_GPE_TWI2);
- clock_twi_onoff(2, 1);
-#elif defined(CONFIG_MACH_SUN50I)
- sunxi_gpio_set_cfgpin(SUNXI_GPE(14), SUN50I_GPE_TWI2);
- sunxi_gpio_set_cfgpin(SUNXI_GPE(15), SUN50I_GPE_TWI2);
- clock_twi_onoff(2, 1);
-#endif
-#endif
-
-#ifdef CONFIG_I2C3_ENABLE
-#if defined(CONFIG_MACH_SUN6I)
- sunxi_gpio_set_cfgpin(SUNXI_GPG(10), SUN6I_GPG_TWI3);
- sunxi_gpio_set_cfgpin(SUNXI_GPG(11), SUN6I_GPG_TWI3);
- clock_twi_onoff(3, 1);
-#elif defined(CONFIG_MACH_SUN7I) || \
- defined(CONFIG_MACH_SUN8I_R40)
- sunxi_gpio_set_cfgpin(SUNXI_GPI(0), SUN7I_GPI_TWI3);
- sunxi_gpio_set_cfgpin(SUNXI_GPI(1), SUN7I_GPI_TWI3);
- clock_twi_onoff(3, 1);
-#endif
-#endif
-
-#ifdef CONFIG_I2C4_ENABLE
-#if defined(CONFIG_MACH_SUN7I) || \
- defined(CONFIG_MACH_SUN8I_R40)
- sunxi_gpio_set_cfgpin(SUNXI_GPI(2), SUN7I_GPI_TWI4);
- sunxi_gpio_set_cfgpin(SUNXI_GPI(3), SUN7I_GPI_TWI4);
- clock_twi_onoff(4, 1);
-#endif
-#endif
-
#ifdef CONFIG_R_I2C_ENABLE
#ifdef CONFIG_MACH_SUN50I
clock_twi_onoff(5, 1);
--
2.33.1