From mboxrd@z Thu Jan 1 00:00:00 1970 From: joerg.krause@embedded.rocks (=?ISO-8859-1?Q?J=F6rg?= Krause) Date: Thu, 18 Jan 2018 09:25:57 +0100 Subject: [PATCH RESEND] ARM: dts: imx6ul: add missing OSC32K_32K_OUT mux mode In-Reply-To: <20180117232347.24513-1-joerg.krause@embedded.rocks> References: <20180117232347.24513-1-joerg.krause@embedded.rocks> Message-ID: <1516263957.13152.2.camel@embedded.rocks> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On Thu, 2018-01-18 at 00:23 +0100, J?rg Krause wrote: > RESEND because of missing Ccs. Original patch is [0]. > > The 32 kHz reference clock on the i.MX6UL(L) can be output by > setting the external signal XTALOSC_REF_CLK_32K in one of the > following ways [1]: > > > ----------------------------------------------------------| > > Signal | Pad | Mode | Direction | > > ----------------------------------------------------------| > > XTALOSC_REF_CLK_32K | ENET1_RX_EN | ALT2 | O | > > | GPIO1_IO03 | ALT3 | | > > | JTAG_TCK | ALT6 | | > > ----------------------------------------------------------| > > [0] https://patchwork.ozlabs.org/patch/816108/ > [1] IMX6ULRM, Rev. 1, 04/2016, Table 58-1 > > Signed-off-by: J?rg Krause > --- > arch/arm/boot/dts/imx6ul-pinfunc.h | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/arm/boot/dts/imx6ul-pinfunc.h b/arch/arm/boot/dts/imx6ul-pinfunc.h > index 0034eeb84542..e12654018c23 100644 > --- a/arch/arm/boot/dts/imx6ul-pinfunc.h > +++ b/arch/arm/boot/dts/imx6ul-pinfunc.h > @@ -63,6 +63,7 @@ > #define MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA 0x0054 0x02e0 0x05f4 2 0 > #define MX6UL_PAD_JTAG_TCK__PWM7_OUT 0x0054 0x02e0 0x0000 4 0 > #define MX6UL_PAD_JTAG_TCK__GPIO1_IO14 0x0054 0x02e0 0x0000 5 0 > +#define MX6UL_PAD_JTAG_TCK__OSC32K_32K_OUT 0x0054 0x02e0 0x0000 6 0 > #define MX6UL_PAD_JTAG_TCK__SIM2_POWER_FAIL 0x0054 0x02e0 0x0000 8 0 > #define MX6UL_PAD_JTAG_TRST_B__SJC_TRSTB 0x0058 0x02e4 0x0000 0 0 > #define MX6UL_PAD_JTAG_TRST_B__GPT2_COMPARE3 0x0058 0x02e4 0x0000 1 0 > @@ -101,6 +102,7 @@ > #define MX6UL_PAD_GPIO1_IO03__I2C1_SDA 0x0068 0x02f4 0x05a8 0 1 > #define MX6UL_PAD_GPIO1_IO03__GPT1_COMPARE3 0x0068 0x02f4 0x0000 1 0 > #define MX6UL_PAD_GPIO1_IO03__USB_OTG2_OC 0x0068 0x02f4 0x0660 2 0 > +#define MX6UL_PAD_GPIO1_IO03__OSC32K_32K_OUT 0x0068 0x02f4 0x0000 3 0 > #define MX6UL_PAD_GPIO1_IO03__USDHC1_CD_B 0x0068 0x02f4 0x0668 4 0 > #define MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0x0068 0x02f4 0x0000 5 0 > #define MX6UL_PAD_GPIO1_IO03__CCM_DI0_eXT_CLK 0x0068 0x02f4 0x0000 6 0 > @@ -316,6 +318,7 @@ > #define MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x00cc 0x0358 0x0000 0 0 > #define MX6UL_PAD_ENET1_RX_EN__UART5_DCE_RTS 0x00cc 0x0358 0x0640 1 3 > #define MX6UL_PAD_ENET1_RX_EN__UART5_DTE_CTS 0x00cc 0x0358 0x0000 1 0 > +#define MX6UL_PAD_ENET1_RX_EN__OSC32K_32K_OUT 0x00cc 0x0358 0x0000 2 0 > #define MX6UL_PAD_ENET1_RX_EN__CSI_DATA18 0x00cc 0x0358 0x0000 3 0 > #define MX6UL_PAD_ENET1_RX_EN__FLEXCAN2_TX 0x00cc 0x0358 0x0000 4 0 > #define MX6UL_PAD_ENET1_RX_EN__GPIO2_IO02 0x00cc 0x0358 0x0000 5 0 Just noticed the pin is named REF_CLK_32K instead of OSC32K_32K_OUT in the vendor Linux kernel. So better use their pin naming, right? Best regards, J?rg Krause