u-boot.git/drivers/pinctrl/rockchip, branch v2023.07

pinctrl: rockchip: Fix Data Abort exception in SPL

2023-06-29T10:42:58Z

Using CONFIG_ARMV8_SPL_EXCEPTION_VECTORS=y and CONFIG_OF_LIVE=y triggers a Data Abort exception from unaligned memory access when the pinctrl driver iterate node properties, e.g. for UART2 on RK3568. setting mux of GPIO0-24 to 1 setting mux of GPIO0-24 to 1 "Synchronous Abort" handler, esr 0x96000021 elr: 000000000000e554 lr : 000000000000e54c x 0: 0000000000000a5c x 1: 0000000000000a5c x 2: 0000000000000007 x 3: 0000000000000065 x 4: 0000000000000007 x 5: 0000000000022d4e x 6: 0000000000000a7c x 7: 00000000000227a4 x 8: 0000000000021cf0 x 9: 0000000000000a7c x10: 0000000000021cf0 x11: 0000000000021cf0 x12: 00000000003fda1c x13: 0000000000000007 x14: 00000000003fd9ec x15: 000000000001c0ff x16: 0000000007000000 x17: 00000000fdccd028 x18: 00000000003fde20 x19: 0000000000000018 x20: 0000000000020670 x21: 0000000000000000 x22: 00000000003fdb00 x23: 00000000003fef90 x24: 0000000000020688 x25: 0000000000000000 x26: 0000000000000001 x27: 00000000003ffc50 x28: 0000000000000000 x29: 00000000003fda60 Code: b94083e1 97ffd508 93407c01 37f81260 (f9401038) Resetting CPU ... Fix this by replacing the loop to access node properties with use of ofnode_for_each_prop instead of the current ifdef. Also continue to next prop instead of aborting at first sign of an unknown property. This fixes the Data Abort exception and also pinconf of e.g. pull and drive in SPL, e.g. for UART2 on RK3568. setting mux of GPIO0-24 to 1 setting mux of GPIO0-24 to 1 setting pull of GPIO0-24 to 5 setting mux of GPIO0-25 to 1 setting mux of GPIO0-25 to 1 setting pull of GPIO0-25 to 5 Fixes: e7ae4cf27a6d ("pinctrl: rockchip: Add common rockchip pinctrl driver") Signed-off-by: Jonas Karlman Reviewed-by: Kever Yang

pinctrl: rockchip: Fix IO mux selection on RK3568

2023-04-21T07:16:01Z

IO mux selection is not working correctly for all pins. Sync mux route data from linux to add any missing and update wrong trigger pins to fix this. Also apply the pull-up fix needed for GPIO0 D3-D6. Fixes: 1977d746aa54 ("rockchip: rk3568: add rk3568 pinctrl driver") Signed-off-by: Jonas Karlman

pinctrl: rockchip: support rk3588 pinctrl

2023-04-21T07:16:00Z

Add support for Rockchip rk3588 variant of pinctrl. The driver is adapted from the Linux driver. Signed-off-by: Jianqun Xu [eugen.hristev@collabora.com: port to latest U-boot, bring more changes from Linux use translated pull values table] Signed-off-by: Eugen Hristev Reviewed-by: Kever Yang Tested-by: Jonas Karlman Reviewed-by: Jonas Karlman

rockchip: rk3568: add rk3568 pinctrl driver

2023-02-28T10:07:27Z

Add driver supporting pin multiplexing on rk3568 platform. Co-developed-by: Manoj Sai Signed-off-by: Manoj Sai Co-developed-by: Jianqun Xu Signed-off-by: Jianqun Xu Signed-off-by: Jagan Teki Reviewed-by: Kever Yang

pinctrl: rockchip: Add rv1126 support

2023-01-16T10:01:11Z

Add pinctrl driver for Rockchip RV1126. Signed-off-by: Jianqun Xu Signed-off-by: Jagan Teki Reviewed-by: Kever Yang

pinctrl: rockchip: Add pinctrl route types

2023-01-16T10:01:11Z

Some pins in rockchip are routed via Top GRF and PMU GRF instead of direct regmap. Add support to handle all these routing paths so that the SoC pinctrl drivers will use them accordingly. Signed-off-by: Jianqun Xu Signed-off-by: Jagan Teki Reviewed-by: Kever Yang

rockchip: rk3066: add rk3066 pinctrl driver

2022-04-18T03:25:13Z

Add driver supporting pin multiplexing on rk3066 platform. Signed-off-by: Paweł Jarosz Signed-off-by: Johan Jonker Reviewed-by: Kever Yang

treewide: Use OF_REAL instead of !OF_PLATDATA

2021-09-25T15:46:15Z

Now that we have a 'positive' Kconfig option, use this instead of the negative one, which is harder to understand. Signed-off-by: Simon Glass

common: Drop asm/global_data.h from common header

2021-02-02T20:33:42Z

Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include at all, so remove that include. Signed-off-by: Simon Glass Signed-off-by: Tom Rini

dm: treewide: Rename auto_alloc_size members to be shorter

2020-12-13T15:00:25Z

This construct is quite long-winded. In earlier days it made some sense since auto-allocation was a strange concept. But with driver model now used pretty universally, we can shorten this to 'auto'. This reduces verbosity and makes it easier to read. Coincidentally it also ensures that every declaration is on one line, thus making dtoc's job easier. Signed-off-by: Simon Glass