On Thu, 19 Aug 2021, Rafał Miłecki wrote:
> From: Rafał Miłecki <rafal@xxxxxxxxxx>
>
> Broadcom's MISC is an MFD hardware block used on some of their SoCs like
> bcm63xx and bcm4908. At this point only PCIe reset is fully understood
> and documented. More functions may be added later.
>
> Signed-off-by: Rafał Miłecki <rafal@xxxxxxxxxx>
> ---
> Broadcom's BCM4908 struct with MISC block registers:
>
> typedef struct Misc {
> uint32 miscStrapBus; /* 0x00 */
> uint32 miscStrapOverride; /* 0x04 */
> uint32 miscSoftwareDebug[6]; /* 0x08 */
> uint32 miscWDResetCtrl; /* 0x20 */
> uint32 miscSoftwareDebugNW[2];/* 0x24 */
> uint32 miscSoftResetB; /* 0x2c */
> uint32 miscQAMPllStatus; /* 0x30 */
> uint32 miscRsvd1; /* 0x34 */
> uint32 miscSpiMasterCtrl; /* 0x38 */
> uint32 miscAltBootVector; /* 0x3c */
> uint32 miscPeriphCtrl; /* 0x40 */
> uint32 miscPCIECtrl; /* 0x44 */
> uint32 miscAdsl_clock_sample; /* 0x48 */
> uint32 miscRngCtrl; /* 0x4c */
> uint32 miscMbox_data[4]; /* 0x50 */
> uint32 miscMbox_ctrl; /* 0x60 */
> uint32 miscxMIIPadCtrl[4]; /* 0x64 */
> uint32 miscxMIIPullCtrl[4]; /* 0x74 */
> uint32 miscWDResetEn; /* 0x84 */
> uint32 miscBootOverlayEn; /* 0x88 */
> uint32 miscSGMIIFiberDetect; /* 0x8c */
> uint32 miscUniMacCtrl; /* 0x90 */
> uint32 miscMaskUBUSErr; /* 0x94 */
> uint32 miscTOSsync; /* 0x98 */
> uint32 miscPM0_1_status; /* 0x9c */
> uint32 miscPM2_3_status; /* 0xa0 */
> uint32 miscSGB_status; /* 0xa4 */
> uint32 miscPM0_1_config; /* 0xa8 */
> uint32 miscPM2_3_config; /* 0xac */
> uint32 miscSGB_config; /* 0xb0 */
> uint32 miscPM0_1_tmon_config; /* 0xb4 */
> uint32 miscPM2_3_tmon_config; /* 0xb8 */
> uint32 miscSGB_tmon_config; /* 0xbc */
> uint32 miscMDIOmasterSelect; /* 0xc0 */
> uint32 miscUSIMCtrl; /* 0xc4 */
> uint32 miscUSIMPadCtrl; /* 0xc8 */
> uint32 miscPerSpareReg[3]; /* 0xcc - 0xd4 */
> uint32 miscDgSensePadCtrl; /* 0xd8 */
> uint32 miscPeriphMiscCtrl; /* 0xdc */
> uint32 miscPeriphMiscStat; /* 0xe0 */
> } Misc;
> ---
> .../devicetree/bindings/mfd/brcm,misc.yaml | 60 +++++++++++++++++++
> 1 file changed, 60 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mfd/brcm,misc.yaml
Applied, thanks.
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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