From 4dbeac7364647c91be0591d504d149b6ddd1da90 Mon Sep 17 00:00:00 2001 From: Stephan Gerhold Date: Mon, 25 Nov 2019 13:22:54 +0100 Subject: [PATCH] ARM: dts: ux500: Add alternative SDI pin configs SDI0/SDI1 can be used in configurations where some of the pins (e.g. direction control) are not used. The pinctrl driver has separate pin groups for them. Add new pin configurations for: - mc0_a_2: like mc0_a_1, but without CMDDIR/DAT0DIR/DAT2DIR - mc1_a_2: like mc1_a_1, but without FBCLK Signed-off-by: Stephan Gerhold Link: https://lore.kernel.org/r/20191125122256.53482-3-stephan@gerhold.net Signed-off-by: Linus Walleij --- arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi | 77 +++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi b/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi index b3ef91b..b6d0a60 100644 --- a/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0-pinctrl.dtsi @@ -257,6 +257,47 @@ ste,config = <&slpm_out_lo_wkup_pdis>; }; }; + + mc0_a_2_default: mc0_a_2_default { + default_mux { + function = "mc0"; + groups = "mc0_a_2"; + }; + default_cfg1 { + pins = "GPIO22_AA3"; /* FBCLK */ + ste,config = <&in_nopull>; + }; + default_cfg2 { + pins = "GPIO23_AA4"; /* CLK */ + ste,config = <&out_lo>; + }; + default_cfg3 { + pins = + "GPIO24_AB2", /* CMD */ + "GPIO25_Y4", /* DAT0 */ + "GPIO26_Y2", /* DAT1 */ + "GPIO27_AA2", /* DAT2 */ + "GPIO28_AA1"; /* DAT3 */ + ste,config = <&in_pu>; + }; + }; + + mc0_a_2_sleep: mc0_a_2_sleep { + sleep_cfg1 { + pins = + "GPIO22_AA3", /* FBCLK */ + "GPIO24_AB2", /* CMD */ + "GPIO25_Y4", /* DAT0 */ + "GPIO26_Y2", /* DAT1 */ + "GPIO27_AA2", /* DAT2 */ + "GPIO28_AA1"; /* DAT3 */ + ste,config = <&slpm_in_wkup_pdis>; + }; + sleep_cfg2 { + pins = "GPIO23_AA4"; /* CLK */ + ste,config = <&slpm_out_lo_wkup_pdis>; + }; + }; }; sdi1 { @@ -301,6 +342,42 @@ ste,config = <&slpm_in_wkup_pdis>; }; }; + + mc1_a_2_default: mc1_a_2_default { + default_mux { + function = "mc1"; + groups = "mc1_a_2"; + }; + default_cfg1 { + pins = "GPIO208_AH16"; /* CLK */ + ste,config = <&out_lo>; + }; + default_cfg2 { + pins = + "GPIO210_AJ15", /* CMD */ + "GPIO211_AG14", /* DAT0 */ + "GPIO212_AF13", /* DAT1 */ + "GPIO213_AG13", /* DAT2 */ + "GPIO214_AH15"; /* DAT3 */ + ste,config = <&in_pu>; + }; + }; + + mc1_a_2_sleep: mc1_a_2_sleep { + sleep_cfg1 { + pins = "GPIO208_AH16"; /* CLK */ + ste,config = <&slpm_out_lo_wkup_pdis>; + }; + sleep_cfg2 { + pins = + "GPIO210_AJ15", /* CMD */ + "GPIO211_AG14", /* DAT0 */ + "GPIO212_AF13", /* DAT1 */ + "GPIO213_AG13", /* DAT2 */ + "GPIO214_AH15"; /* DAT3 */ + ste,config = <&slpm_in_wkup_pdis>; + }; + }; }; sdi2 { -- 2.7.4