pinctrl: sh-pfc: r8a7794: Add can_clk function
This patch adds can_clk function to r8a7745/r8a7794 which is cleaner, and allows for independent configuration. We keep the can_clk* pins definitions from within can0_groups and can1_groups for uniformity and backwards compatibility. Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com> Reviewed-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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@ -3858,6 +3858,10 @@ static const char * const can0_groups[] = {
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"can0_data_b",
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"can0_data_c",
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"can0_data_d",
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/*
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* Retained for backwards compatibility, use can_clk_groups in new
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* designs.
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*/
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"can_clk",
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"can_clk_b",
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"can_clk_c",
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@ -3869,6 +3873,21 @@ static const char * const can1_groups[] = {
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"can1_data_b",
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"can1_data_c",
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"can1_data_d",
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/*
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* Retained for backwards compatibility, use can_clk_groups in new
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* designs.
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*/
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"can_clk",
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"can_clk_b",
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"can_clk_c",
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"can_clk_d",
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};
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/*
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* can_clk_groups allows for independent configuration, use can_clk function
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* in new designs.
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*/
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static const char * const can_clk_groups[] = {
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"can_clk",
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"can_clk_b",
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"can_clk_c",
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@ -4248,6 +4267,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
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SH_PFC_FUNCTION(avb),
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SH_PFC_FUNCTION(can0),
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SH_PFC_FUNCTION(can1),
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SH_PFC_FUNCTION(can_clk),
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SH_PFC_FUNCTION(du0),
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SH_PFC_FUNCTION(du1),
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SH_PFC_FUNCTION(eth),
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