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pinctrl: pinctrl-aspeed-g6: Add more settings for USB2AHP function

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AST2600 USB2AHP (USB PortA: PCIe EHCI to PHY) function needs to set the
register SCUC20[16]. Set it to enable the PCIe EHCI device on PCIe bus.
Besides, also add USB2AHP signal expressions into pin declarations.

Signed-off-by: Joe Wang <joe_wang@aspeedtech.com>
Link: https://lore.kernel.org/r/20230920103332.274151-1-joe_wang@aspeedtech.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Joe Wang 2023-09-20 18:33:32 +08:00 committed by Linus Walleij
parent 105c931a22
commit 0ec8ae4313
1 changed files with 4 additions and 3 deletions
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7
drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
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@ -1592,9 +1592,10 @@ SIG_EXPR_LIST_DECL_SEMG(A4, USB2ADPDP, USBA, USB2ADP, USB2ADP_DESC,
SIG_DESC_SET(SCUC20, 16));
SIG_EXPR_LIST_DECL_SEMG(A4, USB2ADDP, USBA, USB2AD, USB2AD_DESC);
SIG_EXPR_LIST_DECL_SEMG(A4, USB2AHDP, USBA, USB2AH, USB2AH_DESC);
SIG_EXPR_LIST_DECL_SEMG(A4, USB2AHPDP, USBA, USB2AHP, USB2AHP_DESC);
SIG_EXPR_LIST_DECL_SEMG(A4, USB2AHPDP, USBA, USB2AHP, USB2AHP_DESC,
SIG_DESC_SET(SCUC20, 16));
PIN_DECL_(A4, SIG_EXPR_LIST_PTR(A4, USB2ADPDP), SIG_EXPR_LIST_PTR(A4, USB2ADDP),
SIG_EXPR_LIST_PTR(A4, USB2AHDP));
SIG_EXPR_LIST_PTR(A4, USB2AHDP), SIG_EXPR_LIST_PTR(A4, USB2AHPDP));
#define B4 253
SIG_EXPR_LIST_DECL_SEMG(B4, USB2ADPDN, USBA, USB2ADP, USB2ADP_DESC);
@ -1602,7 +1603,7 @@ SIG_EXPR_LIST_DECL_SEMG(B4, USB2ADDN, USBA, USB2AD, USB2AD_DESC);
SIG_EXPR_LIST_DECL_SEMG(B4, USB2AHDN, USBA, USB2AH, USB2AH_DESC);
SIG_EXPR_LIST_DECL_SEMG(B4, USB2AHPDN, USBA, USB2AHP, USB2AHP_DESC);
PIN_DECL_(B4, SIG_EXPR_LIST_PTR(B4, USB2ADPDN), SIG_EXPR_LIST_PTR(B4, USB2ADDN),
SIG_EXPR_LIST_PTR(B4, USB2AHDN));
SIG_EXPR_LIST_PTR(B4, USB2AHDN), SIG_EXPR_LIST_PTR(B4, USB2AHPDN));
GROUP_DECL(USBA, A4, B4);