linux/drivers/bus
Qiang Yu 553f94fc76 bus: mhi: host: Add a new API for getting channel doorbell offset
Some controllers may want to access a specific doorbell register. Hence add
a new API that reads the CHDBOFF register and returns the offset of the
doorbell registers from MMIO base, so that the controller can calculate the
address of the specific doorbell register by adding the register offset
with doorbell offset and MMIO base address.

Signed-off-by: Qiang Yu <quic_qianyu@quicinc.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://lore.kernel.org/r/1713928915-18229-3-git-send-email-quic_qianyu@quicinc.com
[mani: reworded commit message and Kdoc]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2024-04-25 20:16:43 +05:30
..
fsl-mc bus: fsl-mc: Convert to platform remove callback returning void 2023-11-16 12:43:56 +01:00
mhi bus: mhi: host: Add a new API for getting channel doorbell offset 2024-04-25 20:16:43 +05:30
arm-cci.c
arm-integrator-lm.c bus: arm-integrator-lm: remove MODULE_LICENSE in non-modules 2023-04-13 13:13:50 -07:00
brcmstb_gisb.c bus: brcmstb_gisb: Added support for 74165 register layout 2024-01-29 10:43:22 -08:00
bt1-apb.c bus: bt1-apb: Remove duplicate include 2024-03-04 14:32:46 +01:00
bt1-axi.c bus: remove MODULE_LICENSE in non-modules 2023-04-13 13:13:53 -07:00
da8xx-mstpri.c
hisi_lpc.c bus: hisi_lpc: Convert to platform remove callback returning void 2023-11-28 18:43:26 +01:00
imx-weim.c bus: imx-weim: fix valid range check 2024-02-06 14:10:47 +08:00
intel-ixp4xx-eb.c bus: ixp4xx: fix IXP4XX_EXP_T1_MASK 2023-07-05 22:22:55 +02:00
Kconfig bus: tegra-aconnect: Update dependency to ARCH_TEGRA 2024-02-16 12:11:47 +01:00
Makefile bus: add driver for initializing the SSC bus on (some) qcom SoCs 2022-04-19 13:03:57 -05:00
mips_cdmm.c mips: bus: make mips_cdmm_bustype const 2024-02-20 13:36:34 +01:00
moxtet.c Char/Misc and other Driver changes for 6.8-rc1 2024-01-17 16:47:17 -08:00
mvebu-mbus.c bus: mvebu-mbus: Remove open coded "ranges" parsing 2023-04-18 11:18:24 -05:00
omap_l3_noc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_320.RULE 2022-06-10 14:51:36 +02:00
omap_l3_noc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_320.RULE 2022-06-10 14:51:36 +02:00
omap_l3_smx.c bus: omap_l3_smx: Convert to platform remove callback returning void 2023-11-28 18:43:26 +01:00
omap_l3_smx.h
omap-ocp2scp.c bus: omap-ocp2scp: Convert to platform remove callback returning void 2023-11-28 18:43:26 +01:00
qcom-ebi2.c bus: qcom: remove MODULE_LICENSE in non-modules 2023-04-13 13:13:50 -07:00
qcom-ssc-block-bus.c bus: qcom-ssc-block-bus: Convert to platform remove callback returning void 2023-11-28 18:43:26 +01:00
simple-pm-bus.c bus: simple-pm-bus: Convert to platform remove callback returning void 2023-11-28 18:43:26 +01:00
sun50i-de2.c bus: sun50i-de2: Convert to platform remove callback returning void 2023-11-28 18:43:26 +01:00
sunxi-rsb.c bus: sunxi-rsb: make sunxi_rsb_bus const 2024-02-11 21:24:48 +01:00
tegra-aconnect.c bus: tegra-aconnect: Convert to platform remove callback returning void 2023-11-28 18:43:26 +01:00
tegra-gmi.c bus: tegra-gmi: Convert to platform remove callback returning void 2023-11-28 18:43:26 +01:00
ti-pwmss.c bus: ti-pwmss: Convert to platform remove callback returning void 2023-11-28 18:43:27 +01:00
ti-sysc.c bus: ti-sysc: constify the struct device_type usage 2024-02-28 09:30:25 +02:00
ts-nbus.c bus: ts-nbus: Improve error reporting 2024-03-12 21:07:27 +01:00
uniphier-system-bus.c bus: uniphier-system-bus: Remove open coded "ranges" parsing 2023-03-30 13:37:21 -05:00
vexpress-config.c bus: vexpress-config: Annotate struct vexpress_syscfg_func with __counted_by 2023-09-25 19:38:27 +01:00