From b19bf379767943f0c094490c52f3d75f9397b503 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Tue, 9 Jun 2015 18:47:19 +0200 Subject: [PATCH] pinctrl: mvebu: armada-xp: add dram functions The latest Armada XP datasheet documents several new DRAM related functions on various MPPs. This commit adds the description of these new functions in the Armada XP pinctrl driver and its DT binding documentation. Signed-off-by: Thomas Petazzoni Signed-off-by: Linus Walleij --- .../bindings/pinctrl/marvell,armada-xp-pinctrl.txt | 6 +++--- drivers/pinctrl/mvebu/pinctrl-armada-xp.c | 7 +++++-- 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt index bd8af477cd4a..76da7222ff92 100644 --- a/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt @@ -51,8 +51,8 @@ mpp29 29 gpio, lcd(ref-clk), tdm(int0), ptp(clk) mpp30 30 gpio, tdm(int1), sd0(clk) mpp31 31 gpio, tdm(int2), sd0(cmd) mpp32 32 gpio, tdm(int3), sd0(d0) -mpp33 33 gpio, tdm(int4), sd0(d1), dram(bat) -mpp34 34 gpio, tdm(int5), sd0(d2), sata0(prsnt) +mpp33 33 gpio, tdm(int4), sd0(d1), dram(bat), dram(vttctrl) +mpp34 34 gpio, tdm(int5), sd0(d2), sata0(prsnt), dram(deccerr) mpp35 35 gpio, tdm(int6), sd0(d3), sata1(prsnt) mpp36 36 gpio, spi0(mosi) mpp37 37 gpio, spi0(miso) @@ -68,7 +68,7 @@ mpp43 43 gpio, uart2(txd), uart0(rts), spi0(cs3), pcie(rstout), mpp44 44 gpio, uart2(cts), uart3(rxd), spi0(cs4), pcie(clkreq2), dram(bat), spi1(cs4) mpp45 45 gpio, uart2(rts), uart3(txd), spi0(cs5), sata1(prsnt), - spi1(cs5) + spi1(cs5), dram(vttctrl) mpp46 46 gpio, uart3(rts), uart1(rts), spi0(cs6), sata0(prsnt), spi1(cs6) mpp47 47 gpio, uart3(cts), uart1(cts), spi0(cs7), pcie(clkreq3), diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c index 937d868007c1..bf70e0953576 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c @@ -215,12 +215,14 @@ static struct mvebu_mpp_mode armada_xp_mpp_modes[] = { MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), MPP_VAR_FUNCTION(0x1, "sd0", "d1", V_MV78230_PLUS), MPP_VAR_FUNCTION(0x3, "tdm", "int4", V_MV78230_PLUS), - MPP_VAR_FUNCTION(0x4, "dram", "bat", V_MV78230_PLUS)), + MPP_VAR_FUNCTION(0x4, "dram", "bat", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x5, "dram", "vttctrl", V_MV78230_PLUS)), MPP_MODE(34, MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), MPP_VAR_FUNCTION(0x1, "sd0", "d2", V_MV78230_PLUS), MPP_VAR_FUNCTION(0x2, "sata0", "prsnt", V_MV78230_PLUS), - MPP_VAR_FUNCTION(0x3, "tdm", "int5", V_MV78230_PLUS)), + MPP_VAR_FUNCTION(0x3, "tdm", "int5", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x4, "dram", "deccerr", V_MV78230_PLUS)), MPP_MODE(35, MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), MPP_VAR_FUNCTION(0x1, "sd0", "d3", V_MV78230_PLUS), @@ -280,6 +282,7 @@ static struct mvebu_mpp_mode armada_xp_mpp_modes[] = { MPP_VAR_FUNCTION(0x2, "uart3", "txd", V_MV78230_PLUS), MPP_VAR_FUNCTION(0x3, "spi0", "cs5", V_MV78230_PLUS), MPP_VAR_FUNCTION(0x4, "sata1", "prsnt", V_MV78230_PLUS), + MPP_VAR_FUNCTION(0x5, "dram", "vttctrl", V_MV78230_PLUS), MPP_VAR_FUNCTION(0x6, "spi1", "cs5", V_MV78230_PLUS)), MPP_MODE(46, MPP_VAR_FUNCTION(0x0, "gpio", NULL, V_MV78230_PLUS), -- 2.30.2